Message Waiting Indication (H.450.7)

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CNG (Comfort Noise Generation) G.711a G.711u G.722 G.723.1 G.726 G.729 G.729A G.729AB VAD (Voice Activity Detection)

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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 ...

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$45 - $159

from 12 stores

Cisco SPA504G IP Phone

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

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$99 - $255

from 8 stores

Cisco SPA508G IP Phone

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

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$115 - $205

from 6 stores

Cisco 7911G IP Phone

IP Phone, VoIP - SCCP, Interface:2 x Ethernet 10Base-T/100Base-TX, Codecs - G.729A, VAD (Voice Activity Detection), G.729AB, QoS - VAD, Protocols - ...

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