- 2 x STM-16/STM-4 ports
- 2 x STM-4/STM-1 ports
- Sync-Ethernet (only in Tx direction)*
- Un-switched operation for EoS Point-To-Point
SDH cross-connects
- Higher order cross-connects 384 VC-3, 128 VC-4
- Lower order cross-connects 48 VC-3, 1008 VC-12
Access to 1GbE and 10GbE star
Supports Chassis Switch Architecture
Usable in subracks XMC25/23