天乐通信设备有限公司

xDSL配线解决方案

当前，Internet网络迅猛发展，个人及商业用户对宽带接入的需求不断增长。在当前几种宽带接入技术中，数字用户环路（DSL）技术因能充分利用现有铜线资源，使用户独享稳定带宽，保密性好，性能日趋成熟，已成为宽带接入的主流手段。

然而传统的配线模式难以满足飞速发展的宽带接入需求，为此，天乐通信公司研发了多种xDSL配线解决方案，以满足不同宽带接入的需求。

At present, Internet Network is rapidly developed and Broadband Access requirement of residential and business customers is continually rising. Among several current access technologies DSL is the main means of Broad Band Access, which makes the best of copper line resource and has perfect capability.
However the traditional method of distribution can’t meets the requirement of rapidly development of Broad Band Access. Therefore TIANLE has been actively engaged in provision of extensive range of xDSL distribution solutions for different Broadband Access demand.

方案① JPX668A型高密度接线排 Solution① JPX668A High Density Connector

特点：

● 高密度，体积小。

● 安装孔距可随意调节，机架兼容性好。

● 双卡口簧片。

● 专用接线工具。

Features：

● High capacity, Small size.

● Mounting hole may be adjusted for different frames.

● IDC Double-slot.

● Special Wiring Tool.


256回线模块（256 pairs Block）外形尺寸（Size）： 307(W)×119.6(H)×96[82.6](D)mm	192回线模块（192 pairs Block）外形尺寸（Size）： 231(W)×119.6(H)×96[82.6](D)mm ;	128回线模块（128 pairs Block）外形尺寸（Size）： 155(W)×119.6(H)×96[82.6](D)mm

配线连接示意图（1）
Connecting schematic drawing（1）

方案② MP18型话音分离器 Solution② MP18 Voice Splitter

特点：

● 插塞型，体积小。

● 节省DSLAM空间。

● 减少电缆和跳线数量。

● 符合ETSI TS 101 952 系列标准和YD/T1187标准。

● 适用于ADSL、ADSL2+、VDSL系统。

Features：

● Plug type, Small size.

● Economize the space of DSLAM.

● Reduce quantity of cable and jumper.

● Using passive components, nicer stability.

● Can design splitter for connector of other company.

配线连接示意图（2）
Connecting schematic drawing（2）

方案③ JPX122型内置式话音分离器模块 Solution③ JPX122 Build-in Voice Splittte JPX122 话音分离器模块 JPX122 DSL Splitter Block

特点：

● 单元式设计，单元间互不影响。

● 每个分离器单元支持4个用户。

● 分离器单元从模块的侧面插入模块。

● 电缆及跳线各行其道，从模块的两侧引入。

● 符合ETSI TS 101 952 系列标准和YD/T1187标准。

● 适用于ADSL、ADSL2+、VDSL系统。

规格:

● 容量： 4×16（64个宽带用户）

● 外形： 277(W)×94(H)×125(D)mm

Features：

● Separable unit type designed.

● 4 subscribers in each splitter unit.

● Unit installed from side of the block.

● Cable pairs and jumpers divisionally entry from two sides.

Specification:

● Capacity: 4×16 (64 subscribers)

● Dimension:277(W)×94(H)×125(D)mm

JPX122 话音分离器模块
JPX122 DSL Splitter Block

话音分离器单元 Splitter Unit

配线连接示意图（3）
Connecting schematic drawing（3）

配线连接示意图（4）
Connecting schematic drawing（4）

配线连接示意图（2）说明：

宽带内线测试排为新增配线模块，在该模块上先进行DSLAM设备缆和PSTN设备缆的成端。

1. 当现有电话用户需开通宽带时：先在保安接线排和宽带内线测试排之间打一对跳线，再将保安接线排到测试接线排的一对跳线拆除，再在宽带内线测试排相应端口插入话音分离器，然后通过PSTN交换机更改用户数据，保持原电话号码不变。

2. 当用户开通电话同时开通宽带时：只须在保安接线排和宽带内线测试排之间打一对跳线并在宽带内线测试排相应端口插入话音分离器即可。

Insetruction of Connecting schematic drawing(4)
      Broadband testing connector is newly-built module on
which cables of DSLAM and PSTN are connected in advance.
      When existing telephone subscribers want to gain the broadband service, connect one pair jumper between protective connctor and broadband testing connector at frist .Remove one pair original jumper form protective connector to testing connector .Afterward insert DSL splitter unit into corresponding port of broadband testing connector .Finally change the data of subscriblers and keep original telephone number no change.
      When subscribers want to gain the broaband and telephone service at the same time ,connect simply one pair jumper betwreen protective connector and broadband testing connector and insert-DSL splitter unit into corresponding port of broadband testing connector.

方案④ 边缘接入配线 Solution④ Marginal Access Distribution

受不对称技术的传输距离限制，远端ADSL业务难以竣工，将内部装置小型盒式DSLAM设备及配线设备的宽带综合配线箱设置在远离局端的用户电缆交接箱附近，通过合理的配线来实现远端用户的宽带接入，该接入方式称为边缘接入。

ADSL outlying service is difficult to finish for limit of transmission distance. Broadband access can be carried out through mounting integrated distribution box near the cable cross-connection cabinet, which installs the small DSLAM equipment and distribution equipment. Aforesaid access mode is popularly called Marginal Access Distribution.

xDSL边缘接入用宽带综合配线箱 Broadband Integrated Distribution Box

产品特点 :

* 安装方式灵活，适用于多种使用环境；
* 可同时安装3台厚度为1U的DSLAM设备；导轨式的设备安装设计，便于DSLAM设备的安装、维护；
* 防尘百叶窗及温控风扇使箱体具有良好的散热功能； * 箱体内部布局合理，便于设备的灵活配置并具有充足的走线空间；
*箱体内部电源设有雷击防护装置；配置MDF保安接线排能够有效保护DSLAM设备避免过电压过电流的侵袭。
*室外箱体防尘、密封，防护等级达IP65级。

Features:

* Flexble installation manner.
* Can install three DALAM equipments at the same time which are fixed with guide apparatus for easy access.
* Dustproof jalousie and temperature-control fan ensure sufficient heat dispersion.
* Reasonable layout and enough routing space.
* Lightingproof module and protective connector make DSLAM equipment to avoid overvoltage and overcurrent affection.
* Dustproof and seal with protective grade of IP55.

宽带综合配线箱
Broadband Integrated Distribution Box