タイトルまたは説明

Band: Etross or OEM brand Model no.: Etross****8 Product name: 8 ports GSM FWT/GSM Fixed Wireless Terminal/GSM gateways Frequencies: GSM**0/***0Mhz, **0/***0Mhz General Description: Etross****8 is a GSM to Analog Converter, the device can produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls. The main application is: Connecting the RJ**1 FXS line to connect Ordinary telephone set for voice call, to connect PBX for call extentions, to connect billing systems for public phone use, to connect VoIP gateway to realize VoIP call termination, to connect alarm system for security purpose, etc. It is not a VOIP gateway, nor a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces a Analog FXS phone line. Available in GSM **0/***0Mhz dual band, GSM **0/***0/***0Mhz Tri-band, GSM**0/**0/***0/***0Mhz Quadband. Features: It is a 8 channels GSM Gateway that has 8 ports FXS interfaces. It can connect with ordinary telephone set, PBX or VOIP Gateway, call back system etc. Dialing tone frequency:**0hz Employ Industrial module (sim**0) to make SIM card supported (1.8V, 3V) Caller ID display DTMF Dialing Bell signal Polarity reversal The RJ**1 socket which connect the phone or billing system for metering purpose Antenna socket (SMA) IP Presetting. Working status indicator Signal Strength indicator Technical Specifications Air interface standard: GSM**0/***0Mhz, **0/1, **0Mhz phase 2+ full band