Product Type: JWAT195
Communication system: Switchboard
Dimensions: 510 × 294 × 206
Material: Aluminum alloy
1. Widely used in the place of water proof, moisture proof, fire proof, anti-noise, dust proof, antifreeze, such as subway, highways, power plants, gas stations, docks, steel companies, etc.
2. For high-noise places .
1. Support SIP 2.0 (RFC3261) and SIP-related RFC.
2. Speech Coding: G.711A / u, G.7231 high / low, G.729a / b, G.722, G.722.1, G.726.
3. Echo cancellation: Support G.168, full duplex, support VAD, CNG.
4.DTMF to support: SIP info, DTMF Relay, RFC2833.
5. Support SIP application, including SIP Call forward / transfer (blind / attended) / hold / waiting / 3 way talking.
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Post time: Aug-01-2018