Cisco 7304 ATM Line Card
Cisco 7304 1-Port OC-12c/STM-4c ATM Line Card
- 1 port of OC-12/STM-4 ATM
- Up to 622 Mbps
- Online insertion and removal (OIR)
- Multiprotocol Encapsulation over ATM Adaptation Layer 5 (AAL5) and IP over ATM
- 2048 virtual circuits
- SFP optics
- Full-duplex ATM interface
- Unspecified bit rate (UBR) and variable bit rate (VBR) (not real-time) service classes
- OIR
- 8 virtual path identifier (VPI) bits/16 virtual channel identifier (VCI) bits
- Support for 16- and 32-bit cyclic redundancy checks (CRCs)
- SPE scrambling
- 2048 active connections per port, 2048 active virtual circuits per board
- Per-virtual circuit and per-virtual path traffic shaping
- Classical IP and Address Resolution Protocol (ARP) over ATM (RFC 1577)
- Multiprotocol Encapsulation over AAL5 (RFC 1483)
- AAL5, F4/F5 operations, administration, and maintenance (OAM) cells
- User-Network Interface (UNI) 3.0, 3.1, 4.0
- Integrated Local Management Interface (ILMI) 3.0
