深圳市鹏语星辰工安畅易科技有限公司

产品介绍

2 -4 Analog Lines FXS/FXO VoIP Gateway

Telephony Specification:

      Voice Codec: G.711(A-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)

      FAX support : T.30 / T.38

      Echo Cancellation: G.165/G168

      FXO Caller ID detection : DTMF and FSK(Optional)

      FXO hang up detection / anti-seized : Tone Learning Automatically / Manual Tone

Learning(Optional)

      Answer supervision: Support Battery Reverse Detection and Voice Detection.

      FXO answer delay time: Support delay 0 – 8000 ms to answer.

      Adjustable AC Termination Impedance : 600 / 900 OHM and complex Impedance

      Failsafe Mechanism (FXS relay to FXO) : Power failed bypass support / Internet Failed

bypass / Registered Failed bypass / Unconditional bypass.

      12K Hz and 16K Hz Metering(Customized)

IP Specifications:

      H.323 v2/v3/v4 and SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP,

STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support.                             

      LAN :Support Virtual Server, DHCP Server

      WAN: Support PPPoE client, DHCP client, Fix IP Address, DDNS client

      Network Address Translation: Providing build-in NAT router function.

      Smart QoS: Guarantee the voice bandwidth

      IP TOS (IP Precedence) / DiffServ

Call Features

      Voice channels status display

      Direct Dialing Mode : peer to peer call (support IP Address Call or Domain Name Call)

      Register Call Mode : register to SIP Proxy Server or H.323 Gatekeeper

      Adjustable volume : - 9 db ~ 9 db

      Silence Compression / VAD

      Auto Dial for speed

      Dynamic Jitter Buffer

      Hot-Line Support

Configuration & Management

      Web-based Graphical User Interface

      Remote management over the IP Network

      FTP firmware upgrade

      Backup and Restore Configuration file

      Syslog client support

General Specification

      AC power : AC100V-240V, DC12V/1.5A,50/60 Hz

      Temperature: 0°C ~ 40°C (Operation)

      Humidity: up to 90% non-condensing

      Emission: FCC Part 15 Class B, CE Mark

      Dimension : 260 x 130 x 35 mm

      Weight: 900g (Aluminum)