TOPEFM-M

The TOPEFM-M E1 Fiber Optical Multiplexer (FOM) system is a transmission equipment which provides a flexible and cost effective solution for meeting versatile E1 / T1 hybrid multiplexing, data service (LAN, V.35 etc) and wireless applications. The TOPEFM-M (Figure 1.1), a compact size FOM, multiplexes 4, 8, 12, 16 E1 / T1 signals and transmitted over 1 + 1 protected optical fibers which conform to ITUT-G.652. With TOPEFM-M, a communication network can be built together with the access equipment, mobile base station, wireless access base station, switch and router to meet the requirements for a broad range of customers.

FEATURES

• Various Capacity options
  Support 4/8/12 16 T1/E1, 4 x V.35 or 4 x Ethernet interface port
• High Reliability
  Support fiber optical interface and power redundancy
• High Flexibility
  Hot swap and plug-and-play design
• High Maintainbility
  Support LCM & keypad interface, Craft Interface and GUI SNMP network management functions
• Compact Design- only 1 RU in height
• Low Bit Error Rate (BER < 10-10 )
• Support Performance Monitoring and History
• Transmission Range up to 60 km
• Comply to ITU-T G.703, G.823, G.824
• Working Temperature up to 60 C
• Support AC/DC power concurrently
• Application Scenario
  4/8/12/16 T1/E1, 4 x V.35(8 Mbps)
  Data or 4 x Ethernet transmission