HOT! Quad Band GSM VoIP gateway 8-channel GSM GoIP 8 Sim cards 7 years warranty

HOT! Quad Band GSM VoIP gateway 8-channel GSM GoIP 8 Sim cards 7 years warranty


Newest 8-channel gsm voip gateway. 8 sim cards quad band sip asteris. Support sim bank 32. Original one directly from factory! Goip-8 8-channel voip gsm gateway/8 sim card gsm voip gateway support sms server. The 8-port gsm gateway (goip_8) provides the extension of goip1 and supports up to 8 gsm channels. Each gsm channel can be programmed individually to establish the connectivity with ip-pbx, or can be bundled as a single trunk in connection with ip-pbx. It is ideal for voip to wireless services where a fixed telephone line (pstn) is not available or for cellphone roaming via the a voip network. The goip8 brings mobility, scalability and significant savings on long distance charges.

The goip series gateway includes goip-gsm, goip_4 and goip_8. In order to promote our product , now we have added some new funcitions in adding the new funcitions, you can build the call without using the softwhich or platform, just depending on the makes our calls more convenient and easier. Here is the following example.

Peer to peer:it is a new function that you can use our voip without platform, what is more, it is free roaming for international call. You just pay the local call. Provide eight cellular channels for ip-pbx. Support open standard sip protocols (ietf sip v2). Support sip proxy mode. Multiple goip8 grouping mode. Two 10/100 ethernet ports for the lan and an additional device. Guad band gsm module: support gsm 850mhz, 900 mhz, 1800 mhz, 1900mhz.

Speech quality ensured by qos at lan, ip layers and comprehensive jitter buffer. Vlan and qos support.

Voice prompts, http web. Highly stable embedded linux operating system in high performance arm 9 processor. Leds for power, ready, status, wan, pc, gsm. Call forward from gsm to voip and voip to gsm. Dial in mode or dial out mode only.

Password protection for both gsm dial in or dial out. Retransmit gsm caller id to voip terminal. Dynamic selection of codecs. Automatic traversal of nat and firewall. Echo cancellation for speakerphone.

Comfort noise generation (cng). Voice activity detection (vad).

Auto provisioning (requires auto provisioning server). Firmware upgrade from gui. Rfc 1889 – rtp/rtcp.

Rfc 2327 – sdp. Rfc 2833 – rtp payload for dtmf digits, telephony tones and telephony signals. Rfc 2976 – sip info method. Rfc 3261 – sip.

Rfc 3264 – offer/answer model with sdp. Rfc 3515 – sip refer method. Rfc 3842 – a message summary and message waiting indicator.

Rfc 3489 (stun) – simple traversal of user datagram protocol (udp) through network address translators (nats). Rfc 3892 – sip referred-by mechanism. 711 (a/µ law), g.

Dtmf: rfc 2833, in-band dtmf, sip info. Ppp over ethernet (pppoe). Ppp authentication protocol (pap). Internet control message protocol (icmp). Hyper text transfer protocol (http).

Dynamic host configuration protocol (dhcp). Domain name system (dns). User account authentication using md5. Memory: ram 16mb/ flash 4mb. Gsm module: type: 850mhz, 900mhz, 1800mhz, 1900mhz. Power: input ac100v 240v, output 12 vdc 2000 ma. Power consumption: 5w maximum. Operating temperature: 10°c to 40°c (32°f to 104°f). Storage temperature: 0°c to 50°c (32°f to 122°f). Working humidity: 40% 90% not congealed. Weight: 1550 g (3 lb) (including ac/dc adapter).

1 a goip gateway. 2 12v/3a dc transformer. 3 an ethernet cable(2 m). Please leave note in.

Orders will be processed instantly and dispatched in same day normally, so we do. All the items will be dispatched within. Items will arrive in. The arrival time depends on some factors and different areas. For example, laser pointer is unacceptable in some countries. This includes packaging, inserts, manuals etc. Please allow up to. For us to process your returned item. Welcome to our store!

We’ll reply to your query within 24 hours from. Monday to friday except holidays. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet. If you are satisfied with the product you received, please leave us positive feedback.

Please do give us a chance to make things right when something happened, then you could make the right judgement to us in bussiness, leaving negative feedback without communication by mistake would take very bad effect to our bussiness! Communication first when you enconter problems(important)!

Quad Band GSM VoIP gateway 8-channel GSM GoIP 8 Sim cards 7 years warranty” is in sale since Wednesday, March 23, 2011. This item is in the category “Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones, IP PBX”. The seller is “taobaotown” and is located in shenzhen ,GuangDong . This item can be shipped worldwide.

  • Handset Type: Cordless
  • Interface: Ethernet (RJ-45)
  • Brand: unbranded 252 generic
  • Model: VOIP8
  • Number of Lines: 8
  • Country/Region of Manufacture: China
  • Country of Manufacture: China

Be Sociable, Share!

Comments are closed.