- Cisco SPA8000 8-Port IP Telephony Gateway.
- Connect up to eight analog devices to your IP network, such as fax, standard phone, or overhead paging system.
- Clear, high-quality voice communication, using standards based voice codec's and quality of service.
- Physical interfaces: 8-port standard FXS voice ports (RJ-11), RJ-21 (50-pin telco connector) multiport voice connection, 1 WAN 100BASE-T RJ-45 Ethernet Port (IEEE 802.3), Reset button.
- Voice gateway: SIP, SIP v2 (RFC 3261, 3262, 3263, 3264), G.711, G.726 (16/24/32/40 kbps), G.729A, G.723.1 (6.3 kbps, 5.3 kbps), Dual-tone multifrequency (DTMF): in-band and out-of-band (RFC 2833) (SIP info).