Cross- Network VoIP RoIP gateway RoIP302M

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$904.61 - $904.62 / Unit | 1 Unit/Units (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
DBL
Model Number:
RoIP-302M
Type:
VoIP Gateway
Supply Ability
Supply Ability:
10000 Unit/Units per Month
Packaging & Delivery
Packaging Details
Packing Box Dimension :35.5*21.5*7cm G.W: 0.86KG
Carton Dimension: 43.5*37.5*34.5cm 10unit/carton G.W: 9.5KG
Port
ShenZhen
Lead Time :
3 to 5 days

 

 

Key Features
  • Open Standard VoIP Protocols (IETF SIP V2)
  • Two 10/100 Ethernet for WAN / LAN connections
  • Supply dynamic DNS service
  • Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
  • Line Echo Cancellation
  • VLAN and QoS support
  • NAT Transversal and Router functions
  • Support IP voice stream to via a recording server
  • Highly stable embedded Linux operating system in high performance ARM 9 Processor

Basic Features

  • Two RJ-11 FXS port for traditional phone set or PBX's trunk line
  • Support three PTT port
  • LEDs for Power, Ready, Status, WAN, PC, FXS
  • Call Forward, Call Hold, Call Transfer
  • Dial Plan
  • Caller ID

Enhanced Features

  • Dynamic selection of codec
  • Advanced jitter buffer
  • Automatic traversal of NAT and firewall
  • VLAN / Qos
  • Router
  • Echo cancellation for Speakerphone
  • Comfort noise generation (CNG)
  • Voice activity detection (VAD)
  • Auto provisioning (requires auto provisioning server)
  • On line firmware upgrade
  • Multi-language support: English and Chinese

Supported Standards

  • ITU: H.323 V4, H.225, H.235, H.245, H.450
  • RFC 1889 - RTP/RTCP
  • RFC 2327-SDP
  • RFC 2833 -RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
  • RFC 2976-SIP INFO Method
  • RFC 3261-SIP
  • RFC 3264-Offer/Answer model with SDP
  • RFC 3515 -SIP REFER Method
  • RFC 3842 -A Message Summary and Message Waiting Indicator
  • RFC 3489 -Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
  • RFC 3891-SIP “Replaces” Header
  • RFC 3892-SIP Referred-By Mechanism
  • draft-ietf-sipping-cc-transfer-04-Session Initiation Protocol Call Control-Transfer
  • Codec: G.711 (A/µ law), G.729A/B, G.723.1
  • DTMF: RFC 2833, In-band DTMF, SIP INFO

characteristics

parameter

remark

model

RoIP-302M

 

processer

ARM9 133MHz

 

DSP

VP-101-1 196MHz

 

RAM

32M

 

FLASH

4M

 

power

DC12V/3A +-10%

 

Frequency range

default  900M/1800M

default

Choice:   850M/1900M

 

Power consumption

Max; 32W

 

LED

Operating and route light

 

Network card

100/10BASE-T ×2

 

weight

1203g

 

Operating temperature

0-45°C

 

Working humidity

40%-90%non condensation

 

color

grey

 

PTT channel

3

3

GSM channel

1

 

warranty

1 year