Network Gateways Dealers

We make available, the GSM Gateway System, which has 8 SIM Card slots and is very lightweight (1-1.2kg). The wide range of products is a result of intense quality analysis of raw materials at the initial stages of production. With stern checking, the products are examined with utmost precision. We are working with a group of quality examiners who conduct several tests on the offered lot for confirming its compliance with the quality standards.

VISIONTEK 21G GSM Desk Phone allows users to access voice calls communication on GSM mobile phone network with a SIM Card. Our FWP combines simplicity with advanced features.VISIONTEK 21G GSM Desk Phone enables instant telephone access to various applications like providing a landline alternative for remote areas, ships, vehicles, construction, oil and mining companies, exhibitions, disaster recovery application services or any temporary sites.

We offer fixed wireless terminal. Main function & features 1) simple to install and easy to maintain 2) steady industrial module(sim340) and reliable design ensures good performance 3) provides optimized circuit directly connecting the exchange device for extensions 4) compatible to most telephones, pbx and voip gateways (for call termination) 5) connect to alarm systems to realize wireless alarm(for security use) 6) strong signals with high gain antenna 7) support sim card (1.8v,3v) 8) support dtmf 2'nd dialing out 9) dtmf clip(caller id display) 10) hide subscriber caller id (been sent out) 11) provides reversal polarity signal for metering 12) signal indiator and power indicator and working status indicator 13) suitable for wide voltage range and low power consumption 14) suitable for all kinds of weather and environment 15) locking pin network (optional) 16) gprs function(optional) 17) support imei change(optional) 18) back up li-ion battery(optional) specifications 1) air interface standard: gsm8501900mhz,9001,800mhz phase 2+ full band 2) frequency ranges: a) gsm 850 gsm 1900: i) transmission: 869.2 ~ 893.8mhz i) transmission: 1, 930 ~ 1, 990mhz ii) reception: 824.2 ~ 848.2mhz ii) reception: 1, 850 ~ 1, 910mhz b) gsm 900: gsm 1800: i) transmission: 890 ~ 915mhz i) transmission: 1, 710 ~ 1, 785mhz ii) reception: 935 ~ 960mhz ii) reception: 1, 805 ~ 1, 880mhz 3) channel space: 200khz 4) user line, bell signal: in line with gbt15279 5) max power: 0.25w 0.5w 6) consumption: a) immobility: less than 25mah b) transmission: less than 400mah 7) sensitivity: -105db 8) dial tone frequency: 450mhz (standard) 9) surrounding temperature: -10°c ~ +40°c 10) relative humidity: 45% ~ 90% (without frost)

SETU VTEP is a compact, smart, single span Gateway offering 30 channels for simultaneous VOIP to PRI calls. The device acts as an adjunct between the ISDN PBX and IP PBX. Engineered on advanced QoS techniques, the fixed VOIP to PRI Gateway offers toll-grade voice quality. Main applications of the Gateway is to control the increasing communication costs. The VOIP to PRI Gateway is widely used by SMBs, Large Entreprenuers, IP Service Providers and System Integrators in Lucknow, India.