voip voice gateway 1.4 channels, 8 channels, 8 channels with 16 or 32 sim cards 2.GSM,CDMA,WCDMA VoIP gatewaty
voip gateway
Key features:
1.4 channels, 8 channels, 8 channels with 32 sim cards
2. GSM, CDMA, WCDMA VoIP gateway
3.Frequency: GSM. Quad Band 850/900/1800/1900MHz
CDMA. 450MHz or dual band 800/1900MHz
WCDMA 850/900/1800/1900/2100MHz
4. G.729A,G.723.1,G.711a/ulaw Codecs
5. DTMF tone dectection/generation
6. SMS batch receiving/sending, AT command compatible
7. Compatible with Asterisk, Elastix etc.
8. 1 WAN 10/100Base-T ethernet(RJ-45 connector) 1 LAN 10/100Base-T ethernet(RJ-45 connector) 1 console(RJ-11 connector)
Company profile:
Shenzhen Ejoin Technology Co.,Ltd. (Ejointech )was founded in Shenzhen, China in 2003, focused on VoIP technologies and solutions. With our expertise in high quality analog/digital voice gateways, media trunks, IP phones, Video phones, IPPBX, IVR,ACD and 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. Ejointech has its own R&D department , manufactory and a professional sales team ,of which the members are all capable to communicatetechnically with customer in English.The ACOM Series products:
Ejointech's ACOM series products, rely on leading AudioCodes DSP chips, use the most advanced VoIP technologies. All products are based on industry standard protocl (SIP call control, G729, G711 voice compression etc.), fully compatible with Asterisk and wellknown VoIP device providers(Cisco, Huawei etc.), for deploying flexibly many communication solutions, to bring deeper clarity and better end user communication experience.The Ejointech ACOM504G/504C/504W/508G/508C/508W is an analog GSM/CDMA/WCDMA Cellular Gateway that helps directly interconnect a SIP-supporting VoIP network with GSM/CDMA /WCDMA networks.
ACOM series have standard configuation bellow:
ACOM504G with 4 GSM channels
ACOM504C with 4 CDMA channels
ACOM504W with 4 WCDMA channels
ACOM508G with 8 GSM channels
ACOM508C with 8 CDMA channels
ACOM508W with 8 WCDMA channels
ACOM508G (SimSwitch version) with 8 GSM channels up to 32 SIM card (4 SIM cards per channel)
ACOM508C (SimSwitch version) with 8 CDMA channels up to 32 SIM card (4 SIM cards per channel)
ACOM508W (SimSwitch version) with 8 WCDMA channels up to 32 SIM card (4 SIM cards per channel)
Features & Specifications:
| Model | 504G | 508G | 508G (Sim Switch Version) | 504C | 508C | 508C (Sim Switch Version) | 504W | 508W | 508C (Sim Switch Version) |
| Number of Channels | 4GSM | 8GSM | 8GSM | 4CDMA | 8CDMA | 8CDMA | 4WCDMA | 8WCDMA | 8WCDMA |
| Number of SIM cards | 4 | 8 | 32 | 4 | 8 | 32 | 4 | 8 | 32 |
| Frequency | 850/900/1800/1900MHz | 450MHz or 800/1900MHz | 850/900/1800/1900/2100MHz | ||||||
| Call Control Protocols | SIP | ||||||||
| 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 andMaintenance | ·Web-based GUI·Console, Telnet command line·Centralized network management | ||||||||
| Firmware Update | Local file, FTP, TFTP and HTTP | ||||||||
| Telephony Features | ·Hot-line call·Dial plan·Speed dial·Phone book·CDR·LCR·White list | ||||||||
| Telephony Signaling | ·DTMF tone dectection/generation·DTMF relay: in-band, RFC 2833 and SIP info·Call forward: unconditional, no answer and busy·N-way conferencing·Caller ID display/generation, 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(RJ-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 | ||||||||
Contact way
(ACOM50X)voip voice gateway
