Manufacture 8 ports gsm modem pool Telecom multi-socket External Wireless Modem RS232 /USB 8 porPCI 8 Multi-tech sms modemts GSM GPRS industrial modem pool Multi-socket GSM,GPRS MODEM 8 ports Weight: 3000 g Product Features Just like eight single-channel equipments work at the same time can insert eight SIM cards(big or small) connection with the computer through a data line can be integrated with Serial 8 Each channel with separate power switch Each individual module can be demolished industrial chassis, elegant shell Brief Introduction The device built-in 8 wireless modules can be inserted eight SIM cards, can use eight cards to send text messages, send speed as 8 times as a single channel modem. It uses the development of WAVECOM module, 220V power supply, can be a long time stability, generous luxury housing. Main features: 1, industrial-grade chips, to ensure stable operation 2, switch independence, support for the size of SIM card 3, ports support hot-swapping; 4, a separate module can be demolished; 5, power lines and data lines are only one of the more simple; 6, the size of a small, elegant, accounting for a smaller space (the size of the computer keyboard is only about half the size), especially suitable for the use of multiple machines at the same time A, system advantages: Wireless GSM / GPRS / MODEM built on the broad masses of the personal needs of customers on the basis of the enterprises to meet the following requirements: 1, for the majority of customers the same or different delivery information; 2, promptly contact employees issued notices of meetings; 3, to avoid consuming a large number of enterprise human, material and information transfer on time; 4, to avoid high communication costs to be incurred in a month; 5, enterprises and customers (members) between the corporate partners, businesses and staff in the need for more exchanges. B, the system features: Send clusters: can be sent automatically to a large number of goals the same information. Widely distributed: the geographical distribution of the target information widely scattered to support fast: after message, just a very short time can be transmitted to the target. Convenience: the information through the portable phone to receive. Accurate: the message can reach the goal of accurate and timely manner. Exhaustive: the information sent by the computer system, significantly to avoid the artificial missing information. Strong visibility: the way the text information to send and receive. Economy: the reception of free information, send the cost of the SMS service provider in accordance with the rates, no long distance and roaming and other additional costs. Time-saving and efficient: the same information can be sent at the same time to multiple targets; and can make use of multiple parallel processing terminal to send and receive text messages, thus saving a lot of time 195mmx115mmx130mm ,gross weight is 3kg
Supplier: Consumer electronics, such as mobile phones, laptops and console games.
Services: Importing exporting
Buyer: Grade a laptops
We are the suppliers of Mobile Phones and Computer Accessories. wide range of products that enhance and complement mobile and computer devices. Such as: Mobile Accessories: Protective Gear: Phone cases (silicone, hard, wallet, rugged), screen protectors (tempered glass, plastic), and phone skins. Charging Solutions: Chargers (wired and wireless), power banks, charging cables (USB-C, Lightning, Micro-USB), and car chargers. Audio Accessories: Earphones, headphones, Bluetooth headsets, and portable speakers. Connectivity: Adapters, dongles, OTG (On-The-Go) devices, and Bluetooth receivers. Mounts and Stands: Car mounts, desktop stands, tripod mounts, and magnetic mounts. Storage Solutions: Memory cards, card readers, and USB drives. Other Accessories: Popsockets, stylus pens, phone grips, cleaning kits, selfie sticks, and smartwatches. Computer Accessories: Peripherals: Keyboards (wired, wireless, mechanical), mice (wired, wireless, gaming), and trackballs. Monitors and Displays: External monitors, screen protectors, and monitor stands. Storage Solutions: External hard drives, SSDs, USB flash drives, and NAS (Network Attached Storage). Networking: Wi-Fi routers, modems, network switches, and USB adapters. Cables and Adapters: HDMI cables, USB cables, VGA adapters, and multi-port USB hubs. Computer Components: RAM, SSDs, cooling fans, and power supplies. Office Supplies: Laptop stands, docking stations, computer bags, and ergonomic accessories like wrist rests and mouse pads
Supplier: Fixed wireless terminal, GSM FWT, gsm gateway, FWT gateway, GSM wll wireless local loop, GSM channel bank, GSM sim box, GSM roaming terminals, FXS ports gateway
8 GoIP ,GSM VoIP Gateway: The GSM Fixed Wireless Terminal 8 ports Gateway GoIP-8 is a 8 SIM Card Broadband Phone Gateway that had been developed by CHINASKYLINE Ltd. GoIP_8 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GoIP_8 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP soft switch. SIP and H.323 agreement are built in the GoIP_8 and configured flexible. Caller ID can be seen by using SIP. Flexible routing can meet the need of all kinds of call forwarding; even more special is that GoIP_8 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group. Key Features: Multiple GoIP8 grouping mode Provide one cellular channels for IP-PBX Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2) Single or Multiple Server Registrations Two 10/100 Ethernet circuits connect to the LAN and an additional device GSM module for making GSM calls Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer 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 Basic Features 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 Dial Plan Password protection for both GSM dial in or dial out Retransmit GSM Caller ID to VoIP terminal 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 Hardware Specifications Processor: ARM9E 133MHz DSP: VPDSP101 196MHz Memory: RAM 16MB/ Flash 4MB GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz Power: Input AC100V ~ 240V, output DC12V/2A +-10% Power consumption: 32W maximum Network card: 100/10Base-T x2 LED: Operation and lines light GSM Passway:eight Operating temperature: 10C to 40C (32F to 104F) Storage temperature: 0C to 50C (32F to 122F) Working Humidity: 40% ~ 90% Not congealed Weight: 1203 g (1 lb) (Including AC/DC Adapter) Warranty: one year. Size: 38*17*7 Weight¡êo1.5Kg
4-channel gsm voip gateway,Goip-4 The 4-channel GSM VoIP Gateway/GoIP-4 bridges the GSM and the IP networks by enabling voice communications. It is ideal for VoIP to Local termination where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network. Significant savings on long distance charges can be realized. Key Features : - Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2) -Single or Multiple Server Registrations -Two 10/100 Ethernet circuits connect to the LAN and an additional device -GSM module for making GSM calls -Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer 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 Basic Features : -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 -Dial Plan -Password protection for both GSM dial in or dial out -Retransmit GSM Caller ID to VoIP terminal 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 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 -AddressTranslators (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 Law), G. 729A/B, G. 723.1 -DTMF: RFC 2833, In-band DTMF, SIP INFO Physical and Environmental -Operating temperature: 10 C to 40 C (50 F to 104 F) -Storage temperature: 0 C to 50 C (32 F to 122 F) -Weight: 500 g (1 lb) (Including AC/DC Adapter) -Size: 105 mm (W) x 100 mm (L) x 28 mm (H) (Width x Length x Heigth -Power: 12 Vdc 500 mA (AC/DC adapter included). Siae:36*21*7 Weight:1KG.
Supplier: Mobile phone, laptop
Voip gateway 1, Not need to register SIP PROXY, supports Point-to-Point communication (call the other partyí»s IP address directly); 2, Not need to connect any network cable, supports mutual communication between two FXS ports; 3, Three SIP PROXY and accounts registered at the same time for each FXS port (so total is 6 user names), one SIP PROXY offline, other one can replace it to work timely; 4, Built-in Router; 5. With reverse-polarity signal, billing function supported; 6. Support Voice-announcing IP address and operating by hand or by web page; 7, Support SIP 2.0 (RFC3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, STUN, TFTP; 8, Powerful digital signal processing (DSP) to ensure superb audio quality; 9, Advanced adaptive jitter control and packet loss concealment technology; 10, Support various vocoders including G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.726, G.729A/B and iLBC; 11, Support Caller ID/Name display or block, Hold, Call Waiting, Flash, Call Transfer (blind/consultative ); 12, Call forward, in-band DTMF, Dial Plans; 13, Support call waiting caller ID; 14, Support fax pass through and T.38 (pending); 15, Support silence suppression, VAD (Voice Activity Detection), CNG (Comfort Nois Generation); 16, Line echo cancellation (G.168), and AGC (Automatic Gain Control); 17, Support standard encryption and autherntication (DIGEST using Md5 andMD5-sess); 18, Support for Layer 2 (802.1q VLAN, 82.1P) and Layer 3 Qos (Tos, Diffserv, MPLS); 19, Support automated NAT traversal without manual manipulaton of firewall/NAT; 20, Support device configuration via built-in IVR, web browser or downloading encrypted configuration file through TFTP or HTTP; 21, Support firmware upgrade via TFTP or HTTP; 22, Ultra compact (wallet size) and lightweight design, great companion for travelers; 23, Desk/Wall mounts. Interface: WAN: 1 unit, connect to XDSL/Cable Modem or Network Switch or Router LAN: 1 unit, connect to PC or other network equipment FXS: 2 units, connect to Normal phone, DECT/Cordless phone, Electrograph, Switch etc Power: 1unit, connect to Power adapter: 12V DC---1A Products
Voip gateway Product characteristics: 1. Standard sip 2. 0 terminal product, powerful applicability, and best for global popularizing; support sip 2. 0, tcp / udp / ip, rtp / rtcp, icmp, arp / rarp, ntp, pppoe, tftp, http, etc; support g. 711 (alaw and u-law) , g. 723. 1 (5. 3k / 6. 3k) , g. 723 (40k / 32k / 24k / 16k) , g. 728, g. 729a / b, ilbc; 2. The powerful dsp digital audio processor to keep a wonderful audio-quality; inside dns, router, nat, dmz, the gateway and dhcp (the client end and the server end) ; jitter control adn packet loss concealment technology; 3. Support incoming call on show, restricting, and holding, disconnection, call transfer, call divert, dialing project, etc. Support conference call; 4. Supports vad, cng, agc, the echo eliminates (g. 168) and the static sound suppression; 5. Support layer 2 (802. 1q vlan, 802. 1p) and layer 3 (qos, , tos diffserv, mpls) 6. Powerful long-distance tftp or http manages; to dispose through the browser or the voice hint; 7. Nat automatic penetration; 8. Support passing through and t. 38 fax; 9. Good for the environment, according to the international electromagnetism radicalizations standard; 10. Select high quality material, original electrocircuit design, and no electric current noise, work steadily; 11. Porcelain and legerity design, let you feel the full-bodied appetency of the product besides expediency schlepping. Ata (sip2. 0) yes Router / bridge / dhcp yes Ethernet port 1wan / 1lan (rj45) Fxs 1fxs Fxo pstn pass-through Exit yes Weight 0. 38kg Active status temperature 0~40 Power source adapter ac in: 100v-240v dc out: + 9v / 600ma Use power:
