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Specifications
1. 8 GSM/CDMA/WCDMA channels.2. Up to 32 SIM cards.
3. Up to 4 SIM Cards per Channel
Company Profile
Shenzhen TYH Technology Co.,Ltd. (Ejointech ) was founded in 2005, focused on VoIP technologies and solutions. With our expertise in high quality analog / digital voice gateways, media trunks, IP phones, Video phones, value added applications, we also provides specialized service as powerful and flexible based-SIP VoIP communication solutions, OEM and ODM services for carriers and providers around the world.
Brief Description
1. 8 Channels 32SIM GSM/CDMA/WCDMA VoIP Gateway
2. SIP Protocol Compliancy
3. SMS receiving/batch sending
4. AT command compatible
Overview
The TYH ACOM508G/508C/508W is an analog GSM/CDMA/WCDMA Cellular Gateway that helps directlyinterconnect a SIP-Supporting VoIP network with GSM/CDMA/WCDMA networks.
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
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
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 (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 |
Detail Photos
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