The company added that the HT702 and HT704 feature either a 2 or 4 FXS port ATA with 3 REN; comprehensive telephony features that include multi SIP profiles, 3-way conference and flexible dial plan; advanced security and privacy protection using TLS/SRTP/HTTPS; multi-language voice prompt; comprehensive voice codecs such as G.711 with Annex I/II, G.729A/B, G.723.1
, iLBC, G.726, T.38; IPv6 (pending); automated provisioning using TR069 or HTTPS/HTTP/TFTP; and AES encrypted XML data file for mass deployment.
BusinessCom supports SIP signaling protocol (plus IAX in some cases) and all major voice compression codecs, including G.711, G.729 and G.723.1
Fully AVVID certified and supporting conferencing standards, such as H.323, H.261 and H.263 for video, and G.711 and G.723.1
for audio, the phone is compatible with other popular business conferencing solutions, including Accord or Radvision gateways and MCUs.
The client software is built on open standards using Java, the H.323 protocol (a SIP-based product will also become available at the end of the year) and the G.723.1
TI's AEC works with all of the voice codecs that are supported on Grandstream IP phones, including G.711, G.723.1
, G.729A/B, iLBC, GSM, and wideband G.722.
Telephony characteristics include automatic gain control, software volume control, G.711, G.723.1
, PCM, H.323 audio, support for international ring tones and is compatible with all MicroTelco carriers.
The IPLink 2.0 platform supports up to 150 channels per PC chassis, each able to negotiate the G.723.1
, G.711, or GSM voice coders, offering unmatched scalability and flexibility for high value IP telephony offerings.