UTD-OM-T8
UTD-OM-T8

UTD-OM-T8 is a high performance optical line transmission equipment, combines eight ITU-T G.703 compliant standard electrical E1 2048 kbit/s lines, three GigabitEthernet interfaces (four 10/100/1000Mbit/s RJ45 connectors and three 1000Mbit/s SFP slots) and Ethernet management channel into an optical data stream for transport over fiber optic. Optical line interface is realized by two SFP ports. In case of using both SFP slots one SFP module is used to transmit data and second one is used as line protection.

SFP interfaces are designed for use with 3.125 Gbit/s or 2.5 Gbit/s data rate transceivers. Ethernet ports are grouped into three logical interfaces. First one is a switch that consists of four 10/100/1000Mbit/s RJ45 ports and one 1000Mbit/s SFP port. Second and third ones are realized by single SFP ports. Summed Ethernet data stream throughput is up to 2.2 Gbit/s (in case of 3.125 Gbit/s transceivers).

SPECIFICATION

DESIGNATION LOCAL INTERFACE LINE INTERFACE
Optical Multiplexer, 8x E1
2.2 Gbit/s Ethernet / FO
with optical path redundancy
UTD-OM-T8 8xE1,
2.2Gbit/s
Ethernet
FO
Optical add-drop multiplexer 8xE1 G.703 2048 kbit/s
1 Gbit/s Ethernet / FO with connection protection
UTD-OM-T8-ADD 8xE1,
Ethernet
1Gbit/s
FO

 

Special features:
  • Connection of three Gigabit Ethernet LANs with 8 E1 G.703 2048kbit/s lines through a fiber optical link
  • 3.125 Gbit/s optical interface with possibility of 1+1 protection
  • Built-in three GbitEthernet interfaces (four 10/100/1000Mbit/s RJ45 and three 1000Mbit/s SFP slots)
  • IEEE 802.1q, 802.1QinQ, 802.1p (QoS) support
  • Management: SNMP, WWW, TELNET, RS232 console
  • Redundant power supply
Technical specification:

PARAMETERS

Ethernet Ports

  • 3Gbit Ethernet interfaces
  • Supports QoS, VLAN (IEEE 802.1q,QinQ)
  • ​Proper connection signalling
  • 4 x RJ45 connector, 3 x SFP
  • ​Ethernet data stream - 2.2 Gbit/s

Optical line interface

  • ​SFP module
  • 3.125 Gbit/s transmission speed (2.5 Gbit/s optionally)
  • ​1+1 optical link protection

Power

  • Two power supplies (36-60V DC and 230V AC)
  • Up to 25W power consumption

E1 line interfaces

  • 8E1 channels 2048 kbit/s ± 50 ppm binary throughput
  • ITU-T G.703
  • 120 Ohm E1 impedance
  • Line code HDB-3
  • Connectors: 8 x RJ45 

Dimensions

  • 483x170x44mm housing (1U, 19")
  • Weight < 1.7kg