Shanghai Sino-Telecom Technology Co., Ltd.
Main products:IP DSLAM,wdm system
Contact Us
  • Contact Person : Ms. Zhang Kristina
  • Company Name : Shanghai Sino-Telecom Technology Co., Ltd.
  • Tel : 086-021-67755366
  • Address : Shanghai,Shanghai,6F,Building 2,Lane 115,No 1276,Nanle Rd Songjiang District,Shanghai,P.R.China
  • Country/Region : China
  • Zip : 201600

Sino-telecom 2 ports ADSL Loop Repeater/Loop Extender

Sino-telecom 2 ports ADSL Loop Repeater/Loop Extender
Product Detailed
1.Extend the transmission between CO DSLAM and CPE Modem the distance of 7.5KM electric signal

ADSL technology has great advantages in terms of bandwidth and performance and is the major broadband access technology. However, the longer the distance between CO and CPE, the lower the speed ADSL can achieve.ADSL Loop 2P Repeater series can extend the coverage of single ADSL line using the electric signal re-amplified techniques and well solve this issue above. Due to its advanced voice/data multiplexing technique and the large dynamic range in AGC, ADSL Loop 2P Repeater can support both voice for PSTN traffic and data for ADSL/ADSL2+ equipments. It has advantages of extending coverage of existing ADSL networks, approving the high-speed rate for the subscribers, and minimizing the failure rate due to the distance limitation.

Product Features:

 Extend the transmission distance between CO DSLAM and CPE Mode m. Ensure the upstream/downstream rate is no less than 128kbps/512kbps.
 Deploying with traditional ADSL system: the repeater can extend the range between DSLAM and Modem from 3.5KM to 5.5KM~6KM without affecting existing POTS service
 Deploying with ADSL2+ system: the repeater can extend the cover range of DSLAM from 5.5KM to 6KM~7.5KM without affecting existing POTS service.
 Avoid customer loss due to broadband service unavailability caused by extra long distance
 Improve network bandwidth and service quality.
 Comprehensive thunder lightening, over-current and over-voltage protection.
 Easy to install, deploy and maintain.
 Fully compatible with all ADSL/ADSL2+ system.

Power Supply:

 The power source includes remote supply and local supply. For the ADSL/POTS coexisting line user, extra wire pair is needed to power the ADSL repeater if remote supply is required.
 Single channel output power is less than 10W.
 Easy to install and deploy.
 User selectable AC110-240V or DC48V supply voltage. No Polarity for DC input to easy the installation.

Technical Specifications:

Technical Specification:Technical Specification of One Channel Power Supply*:
Input VoltagePowered by ADSL Loop Repeater/Loop Extender Power SupplyOutside Dimensions118mm x 34mm x 34mm
Weight< 0.5 Kg
Power Consumption1.3 W / lineTemperature35°C to 50°C
Weight< 1.5 KgRelative Humidity5% to 95% (non-condensing)
Temperature40°C to 60°CInput VoltageAC 100-240V or DC -48 (-36V to -72V)
Relative Humidity5% to 95% (Non-condensing)Output VoltageDC116V
  Max. Output Power10 W
  Max Output Current100 mA

Sino-telecom 2 ports ADSL Loop Repeater/Loop Extender

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