Specifications

Features
Issue 1 January 2008 11
● T1/E1
- Supported CODECs: G.711A/µLaw, G.729a, G.726
- Survivability features for continuous voice services:
● Local Survivable Processor (LSP) (with S8300)
● Standard Local Survivability (SLS)
● Emergency Transfer Relay (ETR)
● Modem Dial Backup
● Dynamic Call Admission Control (CAC) for Fast Ethernet, Serial, and GRE tunnel
interfaces
● Inter-Gateway Alternate Routing (IGAR)
- DHCP and TFTP server to support IP phones images and configuration
- Announcements and Music on Hold (MoH) support
- Contact Closure support
● Routing and WAN features:
- Two WAN 10/100 Ethernet ports with traffic shaping capabilities
- T1/E1 and USP interfaces
- PPPoE, Frame-relay, and PPP
- Routing Protocols: Static, OSPF, RIP
- VRRP
- Equal Cost Multi Path routing (ECMP)
- IPSec VPN (requires license)
-cRTP
- WAN Quality of Service (QoS)
- Policy-based routing
- DHCP relay
- GRE tunneling
- Dynamic IP addressing (DHCP client/PPPoE)
- Object tracking
- Backup Interface
● LAN features:
- Two LAN 10/100/1000 RJ-45 Ethernet ports (w/o POE)
- Auto-negotiation
- 4K MAC table with aging
-64 VLANs