GoIP VOIP Gateway GSM Converter. Quad Band 32xGSM SIM Gatewa y. The 32-ports GSM VOIP Gateway (GoIP-32) provides the extension of GoIP1 and supports up to 32 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 GoIP32brings mobility, scalability and significant savings on long distance charges. 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. Provide 32 cellular channels for IP-PBX. Support open standard SIP Protocols (IETF SIP V2).
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.
Highly stable embedded Linux operating system in high performance ARM 9 Processor. Automatic traversal of NAT and firewall.Auto provisioning (requires auto provisioning server). Multi-language support: English and Chinese.
RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals. RFC 2976 - SIP INFO Method. 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. DTMF: RFC 2833, In-band DTMF, SIP INFO. Internet Control Message Protocol (ICMP). Hyper Text Transfer Protocol (HTTP).Dynamic Host Configuration Protocol (DHCP). User account authentication using MD5. Remote SIM operation for SIM Card management. SMPP support for 3rd party development of SMS Applications. Free server utilities for remote access and SMS management.
Telnet mode for sending AT commands to GSM module. Compact and light weight design. The application Of the FXS Gateways. 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 need pay for the local call!These charges are the buyers responsibility. This GoIP gateway need to use SIM card for 850/900/1800/1900MHZ, not support 3G, 4G sim card. The package no include sim card, customers need to get it from your own country by yourself. Orders will be processed instantly and dispatched in same day normally, so we do.
All the items will be dispatched within. 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. 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. Communication first when you enconter problems(important)!
The item "GoIP-32, GOIP GSM VOIP Gateway SIP IP PBX IP PHONE Quad band SIP Asterisk, 32-port" is in sale since Tuesday, October 13, 2015. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "aliskycat" and is located in ShenZhen,GuangDong. This item can be shipped worldwide.