Protocol: SIP v2.0, RFC3261
Codecs:G.711A/U law, G.723.1, G.729A/B
Silence Suppression
Comfort Noise Generator(CNG)
Voice Activity Detection(VAD)
Echo Cancellation: G.168 with up to 128ms
Dynamic Jitter Buffer
DTMF: RFC2833, SIP Info
Call Progress Tone Generation
Programmable Gain Control
NAT: STUN, Dynamic NAT, Static NAT
- The Dinstar UC2000-VE-8G 8 Port GSM VoIP Gateway is a multi-functional gateway which helps to effectively implement calls between 2G/3G mobile network and VoIP network
- With new designed pop-up SIM card slot, users are able to change SIM card easily without dismantling equipment
- Moreover, with the opened API, the users could build their own application software
- 4 or 8 GSM/CDMA/WCDMA Channels supported on UC2000-VE
- Support to different obile networks
- GSM: 850/900/1800/1900MHz
- CDMA 800MHz WCDMA 850 900 1900 2100MHz