2POTS VoIP module

1,2POTS VoIP module 2,support SIP ,MGCP ,H.248 protocol 3,offer OEM \ ODM service

2pots VOIP module Introduction 

2POTS VoIP module is developed by V-SOLUTION. It bases on the latest IP phone technology. A high performance MIPS 4KEC microprocessor and a SOC including DSP, codec, SLIC are integrated on it. The module supports standard SIP protocol(IMS compatible), provides 1x uplink 10/100Mbps and 2x downlink POTS. It has the features of high integration, easy to integrate, high performance/price ratio and so on.

This module can be easily integrated in any telecommunication products which need VoIP feature. It will help you to add VoIP function quickly and shorten the time to market.

Technical parameters

Embedded CPU	MIPS 4KEC, max operating frequency is 266MHz
Memory	4Mbytes nor flash, 32Mbytes SDRAM
Connector	24x male pins, used for connecting with customer’s PCB, including power signal, Ethernet signal, indicator signal, etc.
Embedded OS	Linux V2.4 and above
POTS	2*FXS, RJ11 connector, connect to phone, FAX machine or Modem
LAN	1x, 10/100M auto-adaptive, AUTO MDIX, full/half duplex, IEEE802.3x, according to IEEE802.3, 802.3u, 802.3x
Console	1x, RS-232, used for CLI and telnet management
Indicator	4x, show status of power, Ethernet and POTS
Button	1x, reset/default configuration
Operating condition	operating temperature: -5 - +55°C operating humidity: 10 - 90%(non-condensed)
Storing condition	storing temperature: -30 - +60°C storing humidity: 10 - 90%(non-condensed)
Power	+12Vdc, 2A, external AC-DC adaptor
Power consumption	<5W
Dimension	160mm*71mm (length*width)
PCB thickness	1.6mm
Net weight	0.25Kg

Features

Call protocol: SIP (IMS compatible), according to RFC2543 and RFC3261, seamless compatible with all popular call agent, including HUAWEI, ZTE, Alcatel-Lucent, etc. Rich network protocol: including TCP/IP, UDP, RTP/RTCP, ARP, FTP/TFTP, HTTP, Telnet, ICMP, NTP/SNTP, etc. Integrated heartbeat function and support active/standby call agent. Support Voice Activity Detection (VAD) and Comfort noise Generation (CNG). Voice coding: ITU-T G.711/G.723.1(5.3K/6.3Kbit/s)/G.729, auto-negotiate with call agent. Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length. Integrated packet loss compensation (PLC). Support high/low speed fax, bypass fax, and T38 fax. Support high speed MODEM(56Kbps) dial access. Support RFC2833 and redundant RFC2833, difference rings, reverse polarity, CID, MD5 authentication, abbreviation dial, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service. Support auto-adaptive jitter buffer. Support ToS(Type Of Service), QoS(Quality of Service). Multi-party conferencing. Line testing according to GR-909. IP address assignment: dynamic PPPoE/DHCP Client and static IP. Support WEB and CLI. Support remote firmware upgrade. Call loss less than 0.01%.

2POTS VoIP module