Ethernet Over STM1 Converter

Product Overview :

Team Link is a cost-effective and good-performance product that provides 8/16 E1/T1, 2/4 Ds3, 4/8 ports of 10/100 Base T card as tributary, It deliveries various services to the customer premises over STM-1 (155Mbps) optical network.

The Team Link system is the transmission equipment which can provide a flexible and versatile solution to TDM and IP services and use two fiber links for 1+1 auto protection to deliver up to 155Mbps based on customer's application.

Versatile Network Management System :

Team Link provides a functional Craft Interface and easy-to use GUI Network Management. Performance indexes are also available for better monitoring. Easy and
smooth facilities provide powerful operation and maintenance for both remote and central sites.

Scalability in Ethernet Services :

The Ethernet services is scalable to fit in fields requires by administrators from 2 up to 100Mbps (increased by 2.048Mbps or 1.544Mbps) with GFP, VCAT & Link Capacity
Adjustment Scheme LCAS) to adjust in transmission capacity with hitless traffic for user bandwidth requirement.


Features

  • Carry legacy and advanced data services up to 155Mbps through existing optical network.
  • Provide transparent LAN services with dynamic bandwidth allocation with hitless traffic.
  • Support Ethernet 802.3x flow control for handling burst Ethernet traffic condition.
  • Comply with ITU-T G.703 E1/T1 interface.
  • Comply with IEEE 802.3 10/100M Ethernet interface.
  • Provide craft Interface and SNMP- or Web based GUI network management.
  • Support optical 1+1 protection switch with superior performance of recovery time.
  • Support power supply redundancy(AC / DC).

Technical Specifications

Ports : 3x 10/100 Mbps TX, and 1x10/100 Mbps Fx

Bit Rate : 10/100 Base

Connectors : RJ-45 for 10/100 Base Tx and SC for 10/100 Base Fx

Optical Interface

  • Ports : 2
  • Wavelength : 1310nm, 1550nm (option)
  • Modulation : 155.52 Mbps
  • Connector : SC

Power Supply

  • AC : 110 or 230V -50Hz
  • DC : -36VDC to -72VDC (-48VDC nominal)

Power Consumption

  • Watt : 25W

Timing Sources

  • STM-1 link
  • Local oscillator
  • E1 line
  • 2 Mbps external input

Operation Environment

  • Temperature Range : 0C to 50C (0C to 65C, Optional)
  • Humidity 5% - 90%, no condense

Protection : 1+1 MSP, APS < 50ms

Performance : BER < 10-12

Management Interface

  • Craft Terminal : RS 232 DB-9
  • NMS : RJ-45 for SNMP