GSM VoIP Gateway GoIP16 / SIP / VoIP GSM Gateway GoIP-16 16channels Made in China

GSM VoIP Gateway GoIP16 / SIP / VOIP GSM Gateway goip-16 16channels made in China
Original one directly from factory! Remote online support or phone support is available by engineer if that is necessary.
Product Name: goip 16 port gsm gatewayModel Name:GoIP-16Specification:
1.16 GSM channels, up to16 SIM cards
2. Quad band, IMEI changeable
3. Support of SMB32 SIM Bank
4. VoIP SIP, H323, Remote Access
5. Optional SMS termination
6. Easy to install and administrate
7. Auto Balance and Recharge
Series Model:GoIP-1, GoIP-4, GoIP-8, GoIP-16(external antenna series)
GoIP-1i, GoIP-4i, GoIP-8i(internal antenna series)
VoIP GSM Gatewaybridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM card, you can register the GSM telephone on the VoIP Soft switch .It can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers.
Key Features
Provide 16 cellular channels for IP-PBX
Open Standard VoIP Protocols (SIP&H.323)
Single or Multiple Server Registrations
Two 10/100 Ethernet for WAN / LAN connections
Peer-to-Peer IP Calls
Quad band GSM module: 850MHz, 900 MHz, 1800 MHz, 1900MHz
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
Line Echo Cancellation
VLAN and QoS support
NAT Transversal and Router functions
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
Highly stable embedded Linux operating system in high performance ARM 9 Processorgoip 16 port gsm gateway
Enhanced Features
LEDs for Power, Ready, Status, WAN, PC, GSM
Dial in mode or dial out mode only
Call forward from GSM to VoIP and VoIP to GSM
Dial Plan
Password protection for both GSM dial in or dial out
Retransmit GSM Caller ID to VoIP terminal
Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
Echo cancellation for Speakerphone
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
On line firmware upgrade
Multi-language support: English and Chinesegoip 16 port gsm gateway
Supported Standards
ITU: H.323 V4, H.225, H.235, H.245, H.450
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 3891 - SIP "Replaces" Header
RFC 3892 - SIP Referred-By Mechanism
draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control Transfer
Codec: G.711 (A/µ law), G.729A/B, G.723.1
DTMF: RFC 2833, In-band DTMF, SIP INFO
Web-base Management
PPP over Ethernet (PPPoE)
PPP Authentication Protocol (PAP)
Internet Control Message Protocol (ICMP)
TFTP Client
Hyper Text Transfer Protocol (HTTP)
Dynamic Host Configuration Protocol (DHCP)
User account authentication using MD5goip 16 port gsm gateway
Free Software
SMS Server
SIM Server ( Sim Bank Scheduler Server )
Relay Server
Remote Access
Hardware Specifications
Processor: ARM9E 133MHz
DSP: VPDSP101-4 100MHz
Memory: RAM 16MB/ Flash 4MB
GSM Module: 850MHz, 900MHz, 1800MHz, 1900MHz
Power: 12 VDC 4A (110V-220V) (AC/DC adapter included)
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)
Size: 200mm (W) x 380mm (L) x 85mm (H)
Weight: 1.6KG (Including AC/DC Adapter)
Warranty: one year
International Buyers - Please Note:
import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.about US
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