Call Waiting (H.450.6)

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-33%

Cisco SPA 502G 1 Line VoIP Phone w/Display PoE

Part of the Cisco Small Business Pro Series, this is the SIP based Cisco SPA 502G 1-Line IP Phone. More at TigerDirect.com

$109.95

164.00

Aastra Telecom 57i IP Phone

IP Phone, VoIP - SIP, Codecs - G.729, G.711u, G.711a, Protocols - FTP, TFTP, HTTP, DHCP, NAT, SNTP

$199 - $407

from 3 stores

Aastra Telecom 9480i IP Phone

IP Phone, VoIP - SIP, Interface:2 x RJ 45 - 10/100 Base-TX (Ethernet), Codecs - G.168 (Echo Cancellation), G.729, G.711u/A, QoS - ToS, IEEE 802.1p/Q, ...

$89 - $208

from 6 stores

Cisco SPA502G IP Phone

IP Phone, VoIP - SIP, SPCP, Interface:2 x Ethernet 10Base-T/100Base-TX, Codecs - G.723.1, G.729A, G.722, VAD (Voice Activity Detection), CNG (Comfort ...