Etrack Digital Technology Co., Ltd.

RoIP302, RoIP Gateways, GoIP manufacturer / supplier in China, offering 3-Ppt Port Cross-Network Gateways RoIP302 Two Rj-11 FXS Port for Radio, VoIP, GSM Open SIP VoIP Protocols, GPS Car Trackertk103b, Remote Control, Siren and Shake Sensor, Micro GPS Tracker Hidden Mini GPS Tracker RF-V16 with Sos Communicator for Kids, Children, Old People and So on and so on.

Supplier Homepage Product List gateway 3-Ppt Port Cross-Network Gateways RoIP302 Two Rj-11 FXS Port for Radio, VoIP, GSM Open SIP VoIP Protocols

3-Ppt Port Cross-Network Gateways RoIP302 Two Rj-11 FXS Port for Radio, VoIP, GSM Open SIP VoIP Protocols

FOB Price:US $525 - 530 / Piece
Purchase Qty. (Pieces) FOB Price
1-9 US $530 / Piece
10-99 US $528 / Piece
100+ US $525 / Piece
Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Standard Export Package
Payment Terms: T/T, Paypal, Western Union

Basic Info.

Model NO.:ROIP302
Model Number:RoIP302
Ppt Port:3

Product Description

3-PPT Port Cross-Network Gateways ROIP302 Two RJ-11 FXS port  for Radio, VOIP, GSM Open SIP VOIP Protocols
3-PPT Port Cross-Network Gateway RoIP302 is developed based on the RoIP technology to bridge voice communications across multiple networks. It can connect up to 3 radio stations operated at different frequency bands simultaneously. These 3 radio stations can be configured in a single or multiple groups to communicate with another group which is defined in another RoIP device. This enables a very flexible configuration among various radio stations in order to form a single or multiple RoIP networks. With the built-in GSM and VoIP interfaces, RoIP-302 can also bridge voice communications among these networks.

Basic Function :

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

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

Enhanced Features:
Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
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

Physical Characteristics
Hardware Parameters Remark
 Model RoIP-302
 Processor ARM9 133MHZ
 DSP VP-101-1 196MHz
 RAM 32M
 Network Card 100/10BASE-T ×2
 LED operating and circuit light
 Power consumption 12V/DC
 Weight 0.4kg
 Size 25*14*3(cm)
 Operating Temperature 0-45ºC
 Working Humidity 40%-90% non-condensation
 Color grey
 PPT port 3
 SIM port 1

 Speech Characteristics Service Condition Remark
 G.168 Echo cancellation Support 16mS
 g.723 Support
 g.711A/u Support
 g.729A/B Support
 GSM Support
 PLC Support
 CNG Support
 VAD Support
 Jitter Buffer Support
 T.38 Nonsupport

 Network Characteristic Parameters Remark
 PTT Port

 PTTIN Active Low <0.7V (4.7KΩ load)
 PTTIN Active High >1.2V
 PTTOUT High Output 5V (4.7 KΩ load)
 PTTOUT Low Output 0V
 APUT Output 8Ω 750mW 5V P-P
 AIN Input 600Ω Internal Impedance, 0 - 0.6Vp-t-p
 ADJOUT (on the Adapter Cable) 2KΩ Potentiometer
 LAN Port

 DHCP Support
 PPPoE Support
 Static IP Support
 NAT Transversal Relay or Port forwarding Relay need coordinate with DBL Relay Server
 Network time NTP / SNTP
 10/100BASE-T 10/100 auto adaptation
 PC Port

 Static IP Support
 DHCP Max support 200 terminals
 10/100BASE-T 10/100 auto adaptation
 Switch mode Support
 Protocols ITU H.323 V4 and IETF SIP V2, SIP (RFC3261) TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP,

 User Interface Parameters Remark
 Web page Configuration HTTP
 Multiple password 3 password Customized service
 Keyboard setup Support
 Online update http
 Broadcast IP Support Chinese , English
 Billing Support Coordinate with DBL Billing Software
 Language Chinese, English
 Multi-regional warning tone China,HK,USA,UK,German etc.
 Warranty One year

Competitive Advantage:

Support standard SIP protocol
Support DDNS
Support ulaw alaw g.729 g723 etc code
Built in Linux OS
Peer to Peer provided
Built in GSM module
3 PPT Ports
Send SMS

Shenzhen E-Track Digital Technology Co., Ltd. is a manufacturer and reseller of GPS tracker and car alarm system with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in fleet management, and tracking system and other industries.
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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Etrack Digital Technology Co., Ltd.

- Guangdong, China
- Manufacturer/Factory, Other

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