Cisco AX-CESM-8E1 Circuit Emulation Service Module, Eight E1 Ports
Key Features
- Standards-based AAL1
- Compliant with ATM Forum CESV.2.0
- Choice of structured or unstructured data transfer per physical interface
- Time slots must be contiguous for n x 64-kbps fractional T1/E1 service
- Any n x 64-kbps channel can be mapped to any virtual circuit (VC)
- Choice of partially filled AAL1 cells per VC
- Supports Super Frame (SF) and Extended Superframe (ESF) framing modes
- Supports synchronous clocking for both UDT and SDT
- Supports asynchronous clocking for UDT, with SRTS and adaptive clock recovery methods
- ON/OFF hook detection and idle suppression using channel-associated signaling (CAS)
- Supports physical T1/E1 interfaces via back cards or higher speed channelized interfaces using TDM infrastructure on backplane (SRM)
- 制造商: Cisco
- 模型: AX-CESM-8E1
