Home > Products > GSM VoIP gateway > voip international calling cards
voip international calling cards
- 10000 Piece / Pieces per Month
- SHENZHEN
- Credit Card PayPal
- Promotion ! module Q24plus modem, 8 Port USB/RS232 SMS gsm Modem pool
- SKYLINE! With Q2403 module, 8 Port USB/RS232 SMS Modem/ massive sms sender / mini gsm modem
- low cost 16 port RJ45/USB/RS232 gsm modem/ bulk sms sender(with Q2303/Q2403/Q2406/Q24plus modules)
- Promotion! With Wavecome Q2303module, 8 Port USB GSM Modem/ bulk sms sender,AT Command
- Promotion! With Wavecome Q2303module, 8 Port USB GSM SMS Modem/ bulk sms sender
- Promotion! With 3G Q24plus module, 8 Port GSM SMS Modem/ bulk sms sender
Product Details
Place of Origin: | Guangdong, China | Brand Name: | skyline | Model Number: | GSM GATEWAY |
Type: | VoIP Gateway |
Product Description
voip international calling cards
Now,our CDMA GATEWAY-8(32 SIM card)hot selling.CDMA gateway/call terminalgsm fax sim card
Details Description:CDMA gateway/call terminalgsm fax sim card
voip international calling cards
VoIP GSM Gateway GoIP bridges 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 Softswitch.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. CDMA gateway/call terminalgsm fax sim card | ||
Key Features | Open Standard VoIP Protocols (SIP) | |
Single or Multiple Server Registrations | ||
Two 10/100 Ethernet for WAN / LAN connections | ||
Peer-to-Peer IP Calls | ||
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 Processor | ||
voip international calling cards | ||
Basic Features | LEDs for Power, Ready, Status, WAN, PC, FXS | |
Dial in mode or dial out mode only | ||
Call forward from GSM to VoIP and VoIP to GSM | ||
Dial Plan | ||
Retransmit GSM Caller ID to VoIP terminal | ||
voip international calling cards | ||
Enhanced Features | Dynamic selection of codec | |
Advanced jitter buffer | ||
Automatic traversal of NAT and firewall | ||
VLAN / Qos | ||
Router | ||
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 Chinese | ||
voip international calling cards | ||
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 - 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 | ||
Operating temperature: 10°C to 40°C (50°F to 104°F) | ||
voip international calling cards | ||
Physical and Environmental
| Storage temperature: 0°C to 50°C (32°F to 122°F) | |
Power: 12 VDC 2A (110V-220V) (AC/DC adapter included) | ||
Warranty: one year |
voip international calling cards
voip international calling cards
voip international calling cards
voip international calling cards
voip international calling cards
Contact Us
- Skyline (Shenzhen) Technology Co., Ltd.
- Contact nameSarah King
- Phone86-755-82435955
- AddressRoom 301B,Electromechanical building,Hongling north and Taoyuan road acrossing,Luohu district,Shenzhen Shenzhen,Guangdong
Cross-network Gateway | GoIP1/4/8/16 | GSM modem | GSM modem 2 |
GSM VoIP gateway | New Products | Sim Bank | SK-16/16-64 gateway |
SK-32/32-128gateway | Telephone Recorder | VoIP Phone |
- CP-8845-K9 Built-in Camera 8800 IP Phone CP-8845-K9 VOIP IP Phone
- yealink SIP T30/T31G/T30/T31P/T33G/T46 ip deskphone
- yealink SIP T30/T31G/T30/T31P/T33G/T46 ip deskphone
- yealink SIP T19PE2 /T21E2/T23G/T40P/T41S/T42S/T46/EXP50 ip deskphone
- SIP Phone DeskPhone H2 H2P VS Yealink SIP-T91 T19P T21 T21P T30 T30P
- Huawei eSpace 7950 EP1Z02IPHO eSpace 7900 Series IP Phones
- SIP Phone 3905 IP phone CP-3905 Original CP 3905 VoIP Phone Unified wireless IP Phone
- 100% New and Original Enterprise Network VoIP IP Phone CP-8841-K9 Conference Phone
- New and Original 5-Line CP-8811-K9= Cisco IP Phone 8811/Series Cisco 8800 IP Phone
- New and Original CP-8832-NR-K9 Cisco IP Conference Phone 8832 No Radio version Cisco IP Conference Phone 8832 base No-Radio (NR) version
- New and Original 7841 wireless IP Phone CP-7841-K9
- CP-7832-K9= Cisco 7832 IP Conference Station Ip phone In Stock
- SIP Phone 3905 IP phone CP-3905 Original CP 3905 VoIP Phone Unified wireless IP Phone
- CP-7821-K9= Cisco UC Phone 7821 Spot goods Cisco 7800 Series IP VOIP Phone
- 32Ports QUECTEL M35 Module SMS Modem
- 4G LTE 64 port bulk sms modem pool for USA 4G network
- 512 SIM Box Equipment Provider Call Termination in GSM SIM Auto Switch
- 4 PORTS VoIP Gateway
- SK 4 Ports SMS Gateway Modem
- 10.1 Inch VoIP Video android Phone support APP SDK, SIP Phone
- Sip Video android Phone support APP SDK, indoor calls, video paging system
- 3G 4G LTE IP Phone 2 SIP VoIP Phone Business Telephone Set with LTE SIM function
- VoIP Phone IP Desk Telephone with 3 SIP accounts, PoE & 2.4G WiFi
- Chinese factory 4G LTE telephone WiFi SIP telephone business VOIP telephone office/home/school/hotel
Popular Searches
Recommended Products
- GPRS 2G 3G 4G LTE Antenna Flex PCB Board built-in IPEX Connector Embedded Antenna 700-2700 MHz
- Quad Band GSM Antenna 900-1800MHz 3G Mobile Signal Booster Outdoor Suction Cup Antenna for Smart Meter
- PCB GSM Built-in Antenna 3G 3dBi 824-2170MHz IPEX MHF 1 Connector with RF1.13 Cable
- IPEX4 2.4G Wireless Mini PCI PCI-E WiFi Bluetooth Internal PCB Antenna Built-in Antenna
- GSM Antenna with Magnet Base Sucker LTE Outdoor Antenna 2G/3G/4G GPRS 2.4G/433MHz
- Fakra Z Male to SMA Vehicle Antenna Extension Cable 3 feet for Car Stereo GPS Navigation FM AM Radio XM Satellite
- Fakra Z Female Male to SMB Pigtail Cable RG174 9.84ft GNSS Antenna Extension Cable Truck XM Satellite Radio Antenna
- Combo 4G LTE Cellular GNSS Adhesive Magnetic Mount Antenna for Vehicle Car Truck Bus 2 in 1 MIMO Antenna
- Cellular GSM CDMA 2G 3G 4G Cellphone WiFi Bluetooth Signal Blocker Jammer Antenna Outdoor Omni Antenna
- 100W 863-928MHz 1240-1360MHz 1559-1610MHz Fiberglass Antenna for Outdoor CDMA GSM WIFI LTE Signal Jammer
- UAV Jamming Antenna FRP 859-894MHz 902-928MHz 1160-1300MHz FPV OMNI Antenna Drone System
- Omni Anti-drone Jammer Antenna Outdoor Signal FPV Fiberglass Antenna High Gain FRP with 2.4G 5.8G
Find Similar Products By Category
- Telecommunications > Communication Equipment > VoIP Products
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Sarah King
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-