SDH Multiplexer 3900
The SDH Multiplexer 3900 is an add/drop multiplexer and provides cross-connection between Fast Ethernet, Gigabit Ethernet, DS3 and E1 signals on STM-1 and STM-4 circuits
Applications
- Multiservice access for data, leased line or voice traffic over SDH, PDH and Ethernet
- Metro access networks
- Full-rate GbE, FE, E3/DS3 and E1 access at CPE
- Backhaul for wireless networks
- Backhaul for wireless networks
Features
- SDH interfaces: Two STM-4/1 and two STM-1 interfaces
- User interfaces: E1, E3/DS3, Fast Ethernet and full-rate Gigabit Ethernet
- Hot-pluggable SFP modules for flexible reach of SDH interfaces
- Ethernet mapping via GFP, Virtual Concatenation and LCAS
- Power supply 100-240VAC and or redundant 48/60 VDCpower
- Web browser interface
- SNMP traps for alarming
- Very compact 1HU rackmount chassis
Traffic Interfaces
| Interface |
|---|
| 2x STM-4 or STM-1 via SFP |
| 2x STM-1 via SFP |
| 2x E3/DS3 (mini coax) |
| 4x E1, 75 or 120 Ohm (RJ45) |
| 2x Gigabit Ethernet: 10/100/1000BASE-T (RJ45) |
| 2x Gigabit Ethernet: 10/100/1000BASE-T (RJ45) |
| 2x Fast Ethernet: 10 or 100 Mb/s (RJ45) |
Pluggable modules
| Modules |
|---|
| STM-1 (S1.1) 15km, STM-1 (L1.1) 40km, STM-1 (L1.2) 80km |
| STM-4 (S4.1) 15km, STM-4 (L4.1) 40km, STM-4 (L4.2) 80km |
| STM-1 electrical, Single fiber operation |
