NetVanta 7100 The NetVanta 7100 is a complete IP telephony and data networking solution for business locations of up to 50 employees. This all-in-one platform includes a IP PBX, voicemail, full-featured IP router, firewall, VPN, 24-port powered (802.3af) fast Ethernet switch with Gigabit uplinks, and two expansion slots for NIM/VIMs. The NetVanta 7100 IP PBX functionality includes SIP-based telephony features, voicemail (12 hours, 8 ports), auto attendant, caller ID name/number, classes of service, trunk groups, music-on-hold, overhead paging, and a number of call options including call coverage lists, forwarding of calls to a cell phone, and e-mail notification of voicemail. IP PBX (50 SIP phones) Supports analog phones, facsimiles, and modems Internal voicemail (12 hours, 8 ports) Auto attendant Analog, T1, or PRI trunks DSL/Cable Ethernet WAN interface Integrated IP router and Ethernet switch 802.3af Power over Ethernet (24 ports) Layer 2 and Layer 3 QoS Stateful inspection firewall VPN (50 tunnels)