Smartlink 200 VOIP GatewaySmartlink200 Support Protocol:
Support SIP(RFC3261, RFC3262, RFC3265)
Support IAX2 Protocol
Voice Codec: G.711A/u G.729, G726, i LBC
G.168 echo cancellation standard, compliant 96ms echo cancellation with speaker mode
Adjust the volume: including...
Products: voip phone set,
gateway computer monitors