Dynamix DW 4 FXO User's Guide download pdf (Page 6)

Dynamix DW-E

Technical Specification

Interface

- Two 10/100MB Ethernet Ports (Host & VoIP stream)

- Up to 4 T1/E1 (120 Ohm-RJ48C connectors)

75 Ohm needs external 3rd party BNC/RJ-48C adapter cables

Protocol and Standard

- ITUT H.323 v5 and H.450 compliance

- SIP RFC 2543/3261 compliance

Audio Feature

- Codec -- G.711 A/µ-Law, G.723.1 (5.3K/6.3K), G.729A, GSM

- Support G.168 echo cancellation

- Configurable audio payload size & adaptive jitter buffer

- Support silent suppression for G.729A, G.723, G.729

- VAD (Voice Activity Detection)

- CNG (Comfort Noise Generation)

DTMF Transmission

- Transparent

- H.245 signal/alphanumeric

- H.323 Q.931

- RFC 2833

- SIP INFO

FAX Support

- Automatic voice/fax detection

- T.38 fax relay based on H.323 Annex D

- SIP T.38 fax relay

- Up to G3 fax

- ECM support

- Redundant T.38 packet (0-2)

- CISCO compatible

Built-in IVR & call-flow controller

- Web-based GUI Drag and Drop interface

- Full control of call behavior (one-stage or two-stage dialing)

- IVR functions

- Support time duration play back (Chinese & English)

- Power call information branch

- Collected information validation

- Active disconnect & reconnect without hang up

- Selected disconnect cause code & behavior

Management Feature

- OS and program upgradeable

- Console port: RS-232 port

- TELNET

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Dynamix DW 4 FXO User's Guide Page 6

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