voip video phone,8 channel GSM/CDMA voip gateway for call terminal,GOIP 8

The gateway is an analog GSM/CDMA/WCDMA Cellular Gateway that helps directly interconnect a SIP-Supporting VoIP network with GSM/CDMA/WCDMA networks.

Model	Spec.	Frequency
GOIP4	4GSM,1WAN,1LAN	850/900/1800/1900MHz
GOIP8	8GSM,1WAN,1LAN
GOIP8-32	8GSM,1WAN,1LAN
COIP4	4CDMA,1WAN,1LAN	800MHz
		450MHz
		1900MHz
COIP8	8CDMA,1WAN,1LAN	800MHz
		450MHz
		1900MHz
COIP8-32	8CDMA,1WAN,1LAN	800MHz
		450MHz
		1900MHz
WCOIP4	4WCDMA,1WAN,1LAN	2100MHz
WCOIP8	8WCDMA,1WAN,1LAN	2100MHz
WCOIP8-32	8WCDMA,1WAN,1LAN	2100MHz

Brief Description

1. 8 Channels 32 SIM GSM VoIP Gateway

2. 900/1800 MHZ Dual-band frequency

3. SIP Protocol Compliancy

4. SMS receiving/batch sending

5. AT command compatible

Functions

Support 8 Channels (Up to 32 SIM cards) 450MHz or 800/1900MHz Dual-band CDMA

SMS receiving/batch sending, AT command compatibleSupport SIP registration and peer-to-peerSupport encryption: RC4, VOS and Ejoin private etc.Support Hotline, Phone book, Speed dial, Dial PlanUpdate firmware by local or internetField proven compatible with Asterisk-based soft switches

Features

4 SIM cards per channel (SimSwitch version optional)LCR automatically route callsSingle-channel debug for manual calling, directly AT commandSupport USSD balance enquiry, billingAutomatically lock/switch SIM card according to its balance, balance alarmCentralized network management Caller ID detection and generation Master and slave SIP server SIM card hot plugIMEI modify Calling Statistics

8 PORT WITH 8 SIMS :

8 ports with 32 sims

Mobility extension

Most of mobile carriers offer zero or almost zero tariff for calls within a group of SIM cards. Mobile phones can be considered as" mobile extensions" of the telephone system. Additionally,"Least Cost Router" permits to select the cheapest route for any call.

SMS batch sending

Mobility uplink and downlink

Used in conjunction with VOS, VPS, call back or other Asterisk-based soft switches, for accessing VoIP network by SIM cards, LCR select least cost router to reduce the cost of calls.

The device support SIP SMS sending and receiving, used with the SIP server as a SMS gateway.

Mobility extension

cdma

Most of mobile carriers offer zero or almost zero tariff for calls within a group of SIM cards. Mobile phones can be considered as" mobile extensions" of the telephone system. Additionally,"Least Cost Router" permits to select the cheapest route for any call.

SMS batch sending

The device support SIP SMS sending and receiving, used with the SIP server as a SMS gateway.

Specifications

Call Control Protocols	SIP
Number of Channels	8 channels (Up to 32 SIM Cards, 4 SIM per Channel)
Frequency	CDMA: 450 or 800/1900MHz
Voice CODECs	G.729A, G.723.1, G.711 a/ulaw
Network Protocols	IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP
Configuration and Management	- Web-based GUI - Console, telnet command line - Centralized network management
Firmware Update	Local file, FTP, TFTP and HTTP
Message Features	SMS batch receiving/sending, AT command compatible
Telephony Features	- Hot-line call - Dial plan - Speed dial - Phone book - CDR - White list
Telephony Signaling	- DTMF tone detection/generation - DTMF relay: in-band, RFC 2833 and SIP info - Call forward: unconditional, no answer and busy - N-way conferencing - Mobile Number Portability
Voice Quality	- Echo cancellation - Silence suppression (voice activity detection, comfortable noise generation) - Adaptive jitter buffer
Number of Ports	- 1 WAN 10/100Base-T Ethernet (RJ-45 connector) - 1 LAN 10/100Base-T Ethernet (RJ-45 connector) - 1 console (RS-11 connector)
LEDs	1 power and 8 groups of signal strength and running indicator
Power Supply	100-240VAC, 50 - 60 Hz
Dimensions	- Rack mountable 1U chassis (compatible with 19" Rack) - Width: 482mm - Height: 44mm - Depth: 210mm
Weight	2.5kg
Operating Environment	- Operating temperature: 0 - 50ºC - Operating humidity: 10 - 90%
Warranty	12 Months

Detail Photos

*Products:
GOIP
WCDMA Voip gateway
CDMA Voip gateway
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voice recorder

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