CN1194557C - Total distributed frame method for x DSL and narrow band exchange access and its device - Google Patents
Total distributed frame method for x DSL and narrow band exchange access and its device Download PDFInfo
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- CN1194557C CN1194557C CN 03157615 CN03157615A CN1194557C CN 1194557 C CN1194557 C CN 1194557C CN 03157615 CN03157615 CN 03157615 CN 03157615 A CN03157615 A CN 03157615A CN 1194557 C CN1194557 C CN 1194557C
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Abstract
The present invention discloses a broadband and narrowband wiring implementing method for a communication bureau station xDSL and narrowband switching access and a device thereof. The method comprises the steps that the novel broadband and narrowband wiring implementing method for a communication bureau station xDSL and narrowband switching access and a device thereof are a bureau end narrowband exchanging device connected by a narrowband inner wire cable and a broadband and narrowband inner wire connection bank; the bureau end broadband device and the inner wire connection bank are connected by the broadband inner wire cable; an outer wire connection bank and the inner wire connection bank are respectively connected with the broadband and narrowband inner wire connection bank by an outer jumper wire and a broadband jumper wire; the outer jumper wire and the corresponding broadband jumper wire are connected to two terminals on the same side of the broadband and narrowband inner wire connection bank, and the two terminals are not directly and mutually connected.
Description
Technical field
The present invention relates to broadband distribution technology, relate in particular to the method and the device of the main frame that is applicable to that xDSL of communications office site and narrow band switching insert.
Background technology
Traditional main frame module comprises outside line line bank (can insert Security Unit, also claim safety wire connection row or in line) and interior lines line bank (also claiming test line bank or horizontally-arranged).Safety wire connection row is connected with external cable (subscribers feeder), the test line bank is connected with switch (local side narrow-band devices) by office cable, safety wire connection row is connected by the intra-office wire jumper with the test line bank, realize user's numerical selection and service fulfillment function, generally only provide narrowband service (comprising the voice-and-data function), as shown in Figure 1.
Because traditional distributing frame mainly considers to transmit narrow band service when setting up, the xDSL broadband services then is open-minded on the basis of the narrow band service of having opened, so what be connected with the narrow band switching machine is common interior lines line bank (tie jumper and arrowband office cable, so only consider continue intra-office wire jumper and arrowband internal subscriber cable during such modular design, generally provide two kinds of Wire channel in building to enter module for two kinds of cables, what have does not have a Wire channel in building yet, and perhaps a kind of cable has another cable of trough not have trough).For increase xDSL broadband services on the basis of narrow bandline, generally adopt the connected mode of Fig. 2.
From the connection of Fig. 2 as can be seen, in order to open broadband services, need to increase common interior lines line bank, broadband services plate (DSLAM) frame and Splitter (SPLITTER) frame of the fixedly connected xDSL broadband device of difference, be connected on outside line line bank and the former interior lines line bank by wire jumper again, be that each user need transfer by 3 interior lines line banks, to remove former intra-office wire jumper (shown in Fig. 1) earlier simultaneously, for the bigger telecommunication bureau of capacity, if it is more to open the user of broadband services, because former wire jumper is a lot, the former wire jumper of dismounting possibly can't be extracted out, increase new arrowband wire jumper and broadband wire jumper again, thus cable-management will become very the difficulty.
Summary of the invention
The object of the present invention is to provide a kind of method and device that is applicable to the main frame that xDSL of communications office site and narrow band switching insert, not good to solve in the prior art because of the technical scheme of opening broadband services, and can not satisfy the problem of opening the broadband services demand in a large number.
For addressing the above problem, the invention provides following technical scheme:
A kind of method that is applicable to the main frame that xDSL of communications office site and narrow band switching insert, described main frame is except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, the interior lines line bank, test plug, also comprising wide and narrow strip interior lines line bank and speech separator; Described method is:
Described wide and narrow strip interior lines line bank is formed by the continuous terminal combination of some windings; Each binding post group has three pairs of independently binding posts;
The continuous arrowband of described wide and narrow strip interior lines each binding post winding of line bank office cable, outside line wire jumper and three pairs of cables of broadband wire jumper;
Connect local side narrow band switching equipment and wide and narrow strip interior lines line bank by the arrowband internal subscriber cable, connect local side broadband device and interior lines line bank by the broadband internal subscriber cable, connect outside line line bank and described wide and narrow strip interior lines line bank by the outside line wire jumper, connect described interior lines line bank and described wide and narrow strip line bank by the broadband wire jumper;
On the line bank of described wide and narrow strip interior lines, adopt six independently binding post connect described three pairs of cables; After inserting described speech separator between the every set of connections terminal group of described wide and narrow strip interior lines line bank, the outside line wire jumper is linked to each other by this speech splitter circuit with the arrowband office cable; Or after inserting test plug between every set of connections terminal group of described wide and narrow strip interior lines line bank, described six binding posts are not linked to each other mutually, independently test exit and be connected with described six binding posts respectively for six of this test plug.
Wherein:
Connect local side narrow band switching equipment and interior lines line bank by the arrowband internal subscriber cable, connect local side broadband device and wide and narrow strip interior lines line bank, connect outside line line bank and described wide and narrow strip interior lines line bank by the outside line wire jumper by the broadband internal subscriber cable.Connect interior lines line bank and wide and narrow strip interior lines line bank by the arrowband wire jumper.
A kind of main frame, this main frame connects local side xDSL broadband device and interior lines line bank except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, also comprising wide and narrow strip interior lines line bank and speech separator the interior lines line bank, test plug by the broadband internal subscriber cable; Connect outside line line bank and user terminal by external cable; Wherein: described wide and narrow strip interior lines line bank connects local side narrow band switching equipment by the arrowband internal subscriber cable; Described outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank; Described wide and narrow strip interior lines line bank is connected by the broadband wire jumper with the interior lines line bank, and this interior lines line bank also can adopt described another wide and narrow strip interior lines line bank; Described speech separator is plugged on the wide and narrow strip interior lines line bank that is connected with local side narrow band switching equipment during with the narrow band switching service fulfillment at xDSL; Described test plug is in when test, that is: after not inserting Splitter or having extracted Splitter, be plugged on the line bank of wide and narrow strip interior lines.
A kind of main frame, this main frame connects local side xDSL broadband device and wide and narrow strip interior lines line bank except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, also comprising wide and narrow strip interior lines line bank and speech separator the interior lines line bank, test plug by the broadband internal subscriber cable; Connect outside line line bank and user terminal by external cable; Wherein: described wide and narrow strip interior lines line bank connects local side broadband switching equipment by the broadband internal subscriber cable; Described outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank; Described wide and narrow strip interior lines line bank is connected by the arrowband wire jumper with the interior lines line bank, and this interior lines line bank also can adopt described another wide and narrow strip interior lines line bank; Described speech separator is plugged on the wide and narrow strip interior lines line bank that is connected with local side broadband switching equipment during with the narrow band switching service fulfillment at xDSL; Described test plug is in when test, that is: after not inserting Splitter or having extracted Splitter, be plugged on the line bank of wide and narrow strip interior lines.The present invention has following beneficial effect:
When 1, on the basis of narrow band service, opening broadband services, need not remove the intra-office wire jumper, reduce the demand of wire jumper,, and simplify the wiring operation the taking of distributing frame space.
2, owing to reduced wire jumper and wire jumper to the taking of distributing frame space, think provides possible for opening more broadband services user under the identical situation in space.
3, because of having increased test function, (ADSL) can conveniently test to the adsl (asymmetric digital subscriber line) road, both reduced the input of equipment, simplified test job again.
Description of drawings
Fig. 1 is for opening the schematic diagram of narrow band service in the prior art;
Fig. 2 is for opening the schematic diagram of broadband services on narrow band service in the prior art;
Fig. 3, Fig. 4 and Fig. 5 open the schematic diagram of broadband services for the present invention;
The schematic diagram that Fig. 6 tests narrow-band devices, broadband device and external cable for the present invention;
Fig. 7 and Fig. 8 open another schematic diagram of broadband services for the present invention.
Embodiment
The present invention is when opening broadband services, by on the wide and narrow strip interior lines line bank that is connected with the local side narrow-band devices, inserting Splitter (SPL), reach when on the basis of narrow band service, opening broadband services, no longer need to remove the arrowband wire jumper, and the function that narrow-band devices, broadband device and external cable are tested is provided.In the present invention, xDSL comprises: symmetrical bit rate Digital Subscriber Loop (SymmetricHigh-bit-rate Digital Subscriber Loop, SHDSL), the very-high-data-rate digital subscriber l road (Very-high-data-rate digital subscriber line, VDSL), Asymmetrical Digital Subscriber Line (ADSL) etc.
Embodiment one:
Consult Fig. 3, Fig. 4 and shown in Figure 5, main frame of the present invention, except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, also comprising wide and narrow strip interior lines line bank and speech separator the interior lines line bank, test plug, connect local side xDSL broadband device and interior lines line bank by the broadband internal subscriber cable; Connect outside line line bank and user terminal by external cable; Wherein: described wide and narrow strip interior lines line bank connects local side narrow band switching equipment by the arrowband internal subscriber cable; Described outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank; Described wide and narrow strip interior lines line bank is connected by the broadband wire jumper with the interior lines line bank, and this interior lines line bank also can adopt described another wide and narrow strip interior lines line bank; Described speech separator is plugged on the wide and narrow strip interior lines line bank that is connected with local side narrow band switching equipment during with the narrow band switching service fulfillment at xDSL; Described test plug (after not inserting Splitter or having extracted Splitter) when test is plugged on the line bank of wide and narrow strip interior lines.
Adopt the arrowband internal subscriber cable to connect wide and narrow strip interior lines line bank and local side narrow-band devices in the present invention; Adopt intra-office jumper cable to connect wide and narrow strip interior lines line bank and outside line line bank; Adopt the broadband internal subscriber cable to connect local side broadband device and interior lines line bank; Adopt broadband jumper cable that the interior lines line bank is connected with wide and narrow strip interior lines line bank.The interior lines line bank that is connected with broadband device can be common interior lines line bank; Also can be described wide and narrow strip interior lines line bank, but need not insert Splitter (SPL).
Wide and narrow strip interior lines line bank is formed by the continuous terminal combination of some windings, and each binding post group has three pairs of independently binding posts; The continuous arrowband of each binding post winding of wide and narrow strip interior lines line bank office cable, outside line wire jumper and three pairs of cables of broadband wire jumper adopt six independently three pairs of cables of binding post connection on the line bank of wide and narrow strip interior lines.
Every outside line wire jumper and corresponding every arrowband internal subscriber cable are finished being connected between cable and cable by the binding post that is continued separately on the line bank of described wide and narrow strip interior lines; Every outside line wire jumper and every corresponding broadband wire jumper are connected to not two terminals of direct interconnection of line bank the same side, described wide and narrow strip interior lines.
Among Fig. 3, when on the line bank of wide and narrow strip interior lines, not inserting Splitter (SPL), the terminals of every outside line jumper cable and corresponding arrowband internal subscriber cable interconnect in the line bank of wide and narrow strip interior lines, and the terminals of corresponding broadband jumper cable are then not coupled.
Among Fig. 4, when on the line bank of wide and narrow strip interior lines, not inserting Splitter (SPL), every outside line jumper cable and a corresponding broadband jumper cable interconnect in the line bank of wide and narrow strip interior lines with the terminals of corresponding same arrowband internal subscriber cable respectively, and promptly every outside line jumper cable and corresponding broadband jumper cable form the state of three terminals interconnection by the terminals of a corresponding arrowband internal subscriber cable.
Consult shown in Figure 5, when opening broadband services, on the line bank of wide and narrow strip interior lines, insert Splitter (SPL), Splitter makes outside line jumper cable and corresponding broadband jumper cable interconnection, and all separate with the terminals of corresponding arrowband internal subscriber cable, Splitter then is serially connected between arrowband internal subscriber cable terminals and outside line jumper cable and the corresponding broadband jumper cable terminals.
Consult shown in Figure 6ly, the contact point of every loop line has 6 points on the line bank of wide and narrow strip interior lines, because 6 distribution can be tested narrow-band devices, broadband device and external cable respectively.
When needs are tested, extract the Splitter unit, insert test plug, this test plug is isolated the terminals of outside line wire jumper, broadband wire jumper and arrowband internal subscriber cable on the line bank of wide and narrow strip interior lines mutually.Test plug can be drawn 6 p-wires, respectively narrow-band devices, broadband device and external cable is tested by this p-wire.
Such scheme is applicable to the main frame that newly-built xDSL of communications office site and narrow band switching insert,
Embodiment two:
Consult Fig. 7 and shown in Figure 8, wide and narrow strip interior lines line bank connects local side broadband switching equipment by the broadband internal subscriber cable; The outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank; Wide and narrow strip interior lines line bank is connected by the arrowband wire jumper with the interior lines line bank, and this interior lines line bank also can adopt another wide and narrow strip interior lines line bank; The speech separator is plugged on the wide and narrow strip interior lines line bank that is connected with local side broadband switching equipment (as Fig. 8) during with the narrow band switching service fulfillment at xDSL; Test plug (after not inserting Splitter or having extracted Splitter) when test is plugged on (its principle is identical with Fig. 6) on the line bank of wide and narrow strip interior lines.
Wide and narrow strip interior lines line bank is formed by the continuous terminal combination of some windings, and each binding post group has three pairs of independently binding posts; The continuous arrowband of each binding post winding of wide and narrow strip interior lines line bank office cable, outside line wire jumper and three pairs of cables of broadband wire jumper, on the line bank of wide and narrow strip interior lines, adopt six independently binding post connect described three pairs of cables.
Described every outside line wire jumper and corresponding every arrowband wire jumper are finished interconnection between cable and cable by the binding post that is continued separately on the line bank of described wide and narrow strip interior lines; Every outside line wire jumper and every corresponding broadband internal subscriber cable are connected to not two terminals of direct interconnection of the same example of described wide and narrow strip interior lines line bank.
Among Fig. 7, when on the line bank of wide and narrow strip interior lines, not inserting Splitter (SPL), every outside line jumper cable and a corresponding broadband internal subscriber cable interconnect in the line bank of wide and narrow strip interior lines with the terminals of corresponding same arrowband jumper cable respectively, and promptly every outside line jumper cable and corresponding broadband internal subscriber cable form the state of three terminals interconnection by the terminals of a corresponding arrowband jumper cable.
Consult shown in Figure 8, when opening broadband services, on the line bank of wide and narrow strip interior lines, insert Splitter (SPL), Splitter makes outside line jumper cable and corresponding broadband internal subscriber cable interconnection, and all separate with the terminals of corresponding arrowband jumper cable, Splitter then is serially connected between arrowband jumper cable terminals and corresponding outside line jumper cable and the corresponding broadband internal subscriber cable terminals.
The method that the insertion test plug is tested after not inserting Splitter or having extracted Splitter together
Embodiment is identical.
Such scheme is applicable to the main frame that xDSL of dilatation communications office site and narrow band switching insert.
From embodiment one, two as can be known, the present invention has also reduced broadband internal subscriber cable quantity when having reduced by 2 common interior lines line banks, and the configuration of SPL is than flexible on broadband device.When opening broadband services,, do not need to remove and utilized former intra-office wire jumper, simplified wiring workload and wire jumper as long as on the wide and narrow strip interior lines line bank that is connected with narrow-band devices, insert SPL.When not opening broadband services, the wide and narrow strip interior lines line bank that links to each other with narrow band service is equal to common interior lines line bank to be used, and does not need to insert SPL.The convenient test of the present invention simultaneously is about to the SPL unit and extracts from wide and narrow strip interior lines line bank, inserts the test plug unit, can test broadband device, narrow-band devices and external cable respectively.
Claims (16)
1, a kind of method that is applicable to the main frame that xDSL of communications office site and narrow band switching insert, described main frame is except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, the interior lines line bank, test plug, also comprising wide and narrow strip interior lines line bank and speech separator; It is characterized in that described method is:
Described wide and narrow strip interior lines line bank is combined by several terminal group that continue; Each binding post group has three pairs of independently binding posts;
The continuous arrowband of described wide and narrow strip interior lines each binding post winding of line bank office cable, outside line wire jumper and three pairs of cables of broadband wire jumper;
On the line bank of described wide and narrow strip interior lines each terminal group that continues adopt six independently binding post connect described three pairs of cables;
Connect local side narrow band switching equipment and wide and narrow strip interior lines line bank by the arrowband internal subscriber cable;
Connect local side broadband device and interior lines line bank by the broadband internal subscriber cable;
Connect outside line line bank and described wide and narrow strip interior lines line bank by the outside line wire jumper;
Connect described interior lines line bank and described wide and narrow strip line bank by the broadband wire jumper;
After inserting described speech separator between each the binding post group of line bank of described wide and narrow strip interior lines, the outside line wire jumper links to each other by this speech splitter circuit with the arrowband office cable; Or after inserting test plug between every set of connections terminal group of described wide and narrow strip interior lines line bank, described six binding posts are not linked to each other mutually, independently test exit and be connected with described six binding posts respectively for six of this test plug.
2, implementation method as claimed in claim 1 is characterized in that:
Connect local side narrow band switching equipment and interior lines line bank by the arrowband internal subscriber cable;
Connect local side broadband device and wide and narrow strip interior lines line bank by the broadband internal subscriber cable;
Connect outside line line bank and described wide and narrow strip interior lines line bank by the outside line wire jumper;
Connect interior lines line bank and described wide and narrow strip line bank by the arrowband wire jumper.
3, implementation method as claimed in claim 1 or 2 is characterized in that, when described wide and narrow strip interior lines line bank did not insert described speech separator, the terminals of described outside line wire jumper linked to each other with the terminals of corresponding arrowband internal subscriber cable.
As claim 1,2 or 3 described implementation methods, it is characterized in that 4, when described wide and narrow strip interior lines line bank did not insert described speech separator, the terminals of described broadband wire jumper linked to each other with the terminals of arrowband office cable or do not connect.
5, a kind of main frame, this main frame is except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, the interior lines line bank, test plug, also comprising wide and narrow strip interior lines line bank and speech separator; It is characterized in that:
Described wide and narrow strip interior lines line bank connects local side narrow band switching equipment by the arrowband internal subscriber cable;
Described outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank;
Described wide and narrow strip interior lines line bank is connected by the broadband wire jumper with the interior lines line bank, and this interior lines line bank also can adopt described another wide and narrow strip interior lines line bank;
Described speech separator is plugged on the wide and narrow strip interior lines line bank that is connected with local side narrow band switching equipment when xDSL and narrow band switching service fulfillment;
Described test plug is in when test, that is: after not inserting Splitter or having extracted Splitter, be plugged on the wide and narrow strip interior lines line bank that links to each other with narrow band switching equipment.
6, main frame as claimed in claim 5 is characterized in that, every outside line wire jumper is connected to two relative terminals of described wide and narrow strip interior lines line bank with every corresponding arrowband internal subscriber cable.Every broadband wire jumper is connected to the other end of described wide and narrow strip interior lines line bank, that is: these terminals directly do not link to each other with arrowband internal subscriber cable end with the outside line wire jumper.
7, main frame as claimed in claim 5 is characterized in that, described every outside line wire jumper and corresponding every arrowband internal subscriber cable are finished being connected between cable and cable by the binding post that is continued separately on the line bank of described wide and narrow strip interior lines.
8, main frame as claimed in claim 6, it is characterized in that, described every broadband wire jumper and corresponding every outside line wire jumper contact the interconnection of finishing between cable and cable by direct between the binding post that is continued separately on the line bank of described wide and narrow strip interior lines, or by respectively with the interconnection that realizes broadband wire jumper and outside line wire jumper that contacts of the terminal that continues of the arrowband internal subscriber cable that continues.
9, main frame as claimed in claim 5 is characterized in that, the binding post that the Splitter that inserts described wide and narrow strip interior lines line bank makes every outside line wire jumper and the binding post of every corresponding broadband wire jumper are finished between line and line and be connected.
10, main frame as claimed in claim 5 is characterized in that, the test plug that inserts on the line bank of described wide and narrow strip interior lines is isolated mutually so that test the terminals of arrowband intra-office wire jumper, broadband wire jumper and arrowband internal subscriber cable.
11, a kind of main frame, this main frame is except that comprising the outside line line bank, be built in Security Unit in the described outside line line bank, the interior lines line bank, test plug, also comprising wide and narrow strip interior lines line bank and speech separator; It is characterized in that:
Described wide and narrow strip interior lines line bank connects local side broadband switching equipment by the broadband internal subscriber cable;
Described outside line line bank is connected by the outside line wire jumper with wide and narrow strip interior lines line bank;
Described wide and narrow strip interior lines line bank is connected by the arrowband wire jumper with the interior lines line bank;
Described speech separator is plugged on the line bank of wide and narrow strip interior lines when xDSL and narrow band switching business are all opened;
Described test plug is in when test, that is: after not inserting Splitter or having extracted Splitter, be plugged on the line bank of wide and narrow strip interior lines.
12, main frame as claimed in claim 11 is characterized in that, every outside line wire jumper and every corresponding broadband internal subscriber cable are connected to line bank the same side, described wide and narrow strip interior lines or two terminals that directly do not link to each other of both sides relatively.
13, main frame as claimed in claim 12 is characterized in that, described every outside line wire jumper and corresponding every arrowband wire jumper are finished being connected between cable and cable by the binding post that is continued separately on the line bank of described wide and narrow strip interior lines.
14, main frame as claimed in claim 12, it is characterized in that, described every broadband internal subscriber cable and corresponding every outside line wire jumper on the line bank of described wide and narrow strip interior lines by the direct contact between the binding post that is continued separately or by finishing being connected between cable and cable with the contact of the terminal that continues of relative arrowband jumper cable respectively.
15, main frame as claimed in claim 11 is characterized in that, the binding post that the Splitter that inserts described wide and narrow strip interior lines line bank makes every outside line wire jumper and the binding post of corresponding interior lines, every broadband are finished between line and line and be connected.
16, main frame as claimed in claim 11 is characterized in that, the test plug that inserts on the line bank of described wide and narrow strip interior lines is isolated mutually so that test the terminals of arrowband wire jumper, outside line wire jumper and broadband internal subscriber cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03157615 CN1194557C (en) | 2003-08-29 | 2003-08-29 | Total distributed frame method for x DSL and narrow band exchange access and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03157615 CN1194557C (en) | 2003-08-29 | 2003-08-29 | Total distributed frame method for x DSL and narrow band exchange access and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1516481A CN1516481A (en) | 2004-07-28 |
| CN1194557C true CN1194557C (en) | 2005-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03157615 Expired - Lifetime CN1194557C (en) | 2003-08-29 | 2003-08-29 | Total distributed frame method for x DSL and narrow band exchange access and its device |
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| CN (1) | CN1194557C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100531256C (en) * | 2005-12-20 | 2009-08-19 | 华为技术有限公司 | Broad-narrow band-in-one-board with detecting function and detecting method |
| CN110753275B (en) * | 2018-07-24 | 2022-07-12 | 中兴通讯股份有限公司 | Main distributing frame line bank, safety unit and main distributing frame |
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2003
- 2003-08-29 CN CN 03157615 patent/CN1194557C/en not_active Expired - Lifetime
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| Publication number | Publication date |
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| CN1516481A (en) | 2004-07-28 |
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