Features: 1.Based on GSM 900/1800MHz or 850/1900MHz 2.Support reverse polarity 3.Can connect to PBX. 4.With PSTN port 5.Support GPRS (optional) 6.Support Call-transfer PSTNGSM Main Functions: 1. Using SIM card 2. Making & answering calls ... - Update: 2009-11-19

Key Facts Quad band 850 900 1800 1900MHz, reverse polarity, Connect to PBX, Tel set, Billing;(12/16KHz is option) Packing Detail Main Functions: Converts the wire signal to wireless signal to GSM network Available to connect with telephon... - Update: 2009-11-19

Key Facts 4 channel CDMA VoIP Terminal SC-485cdma with 4SIM, 1LAN for CDMA-VoIP connection, CDMA termination & origination (800MHz) - Update: 2009-11-19

With French, Germany, Spanish, English; MSN, Skype, Hotspot Authentication, Web Browser, IP CAM, Auto provision 802.11bg - Update: 2009-11-19

UMTS 2100MHz (WCDMA, 3G); 2-channel 3G VoIP Gateway for call termination & origination; SIP, Asterisk compatible; 2 calls is avaialble simultaneously for 3G - VoIP conversion - Update: 2009-11-19

Support HSDPA/EVDO/UMTS/EDGE/CDMA 1x/WiMAX data card & USB modem, PCI Express; 3.6/7.2Mbit & 802.11g Wifi - Update: 2009-11-19

Download up to 7.2 Mbps on HSUPA & UMTS capable networks; upload up to 2 Mbps; On LAN, it supports both WIFI 802.11b/g & wire Ethernet 10/100Mbps interfaces 3G Wifi AP Router SC-4201-3GR wih HSDPA Download up to 3.6 Mbps on HSDPA & UMTS capable ... - Update: 2009-11-19

8 channel CDMA VoIP Terminal SC-895cdma with 8SIM, 1LAN for CDMA-VoIP connection, CDMA termination & origination (800MHz) - Update: 2009-09-01

Key Facts For 30 channels GSM - VoIP connection, with IPC built in, support SIP & H.323, Astersk compatible, Quad band 900/1800/850/1900MHz; With CDR, LCR Remote Monitor, - Update: 2009-09-01

Key Facts LCR: SIM A SIM B, SIM A-> PSTN, SIM B -> PSTN, LCR; 100+ groups prefix number setting, Quad band 850 900 1800 1900MHz Features: With LCD Quad band industrial module Provide up to 30mA output current for payphone connection 2 SIM ... - Update: 2009-09-01