8 ports voip system 1. 8 GSM/CDMA/WCDMA channels. 2. Up to 32 SIM cards. .
voip system
voip system
NEW arrival !! 8 ports vpn voip gateway
voip system
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voip system
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 |
voip system
1. 8 Channels GSM/CDMA/WCDMA VoIP Gateway
2. SIP Protocol Compliancy
3. SMS receiving/batch sending
4. AT command compatible
voip system
Parameter data shit
Call Control Protocols | SIP |
Number of Channels | 8 channels (32 SIM cards) |
Frequency | GSM: 850/900/1800/1900MHz CDMA: 450 or 800/1900MHz WCDMA: 850/900/1800/1900/2100MHz |
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 |
cdma gateway
cd
voip system
ma gateway
voip system
The gateway is an analog GSM/CDMA/WCDMA Cellular Gateway that helps directly interconnect a SIP-Supporting VoIP network with GSM/CDMA/WCDMA networks.
8 ports with 8 simcard slots
8 ports with 32 simcard slots
Functions
l Support 8 Channels (Up to 32 SIM cards) 850/900/1800/1900MHz Quad-band GSM, 450MHz or 800/1900MHz Dual-band CDMA,850/900/1800/1900/2100MHz WCDMA Cellular Network
l SMS receiving/batch sending, AT command compatible
l Support SIP registration and peer-to-peer
l Support encryption: RC4, VOS and Ejoin private etc.
l Support Hotline, Phone book, Speed dial, Dial Plan
l Update firmware by local or internet
l Field proven compatible with Asterisk-based soft switches
Features
l 4 SIM cards per channel (SimSwitch version optional)
l LCR automatically route calls
l Single-channel debug for manual calling, directly AT command
l Support USSD balance enquiry, billing
l Automatically lock/switch SIM card according to its balance, balance alarm
l Centralized network management
l Caller ID detection and generation
l Master and slave SIP server
l SIM card hot plug
l IMEI modified
l Calling Statistics
cdma gateway
Applications
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.
Mobility extension
cdma gateway
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.
cdma gateway
SMS batch sending
The device support SIP SMS sending and receiving, used with the SIP server as a SMS gateway.
Packing pictures
New arrivel ! 8 ports with 32 simcards GSM/CDMA/WCDMA gateway,voip system
