ETROSS TELECOM (HONGKONG) LIMITED 301,3/F, Block B, Yuetong Comprehensive Bldg. Meilong Rd, Longhua, Bao’an District Shenzhen China 518109 TEL：+86-755-26205464 FAX：+86-755-28167031 GSM FWT-8848 (Gateway Gateway)) User's Manual Brand: Etross Model: ET-8848 Manufacturer Manufacturer:: Shenzhen Etross TelecomCo.
ETROSS TELECOM (HONGKONG) LIMITED GSM FWT-8848 Version 1.1 -2010 1,General Description GSM FWT-8848 is a GSM to Analog Converter(single port,insert 1 sim card only), 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.
ETROSS TELECOM (HONGKONG) LIMITED Weight 400g Power Switch Rocker switch Power Socket 12V DC input Phone interface RJ11 Antenna interface SMA-female No.1: Power, No.2.in use, No.3, in talk, No.4, Weight of Main unit 2 RJ-11 ports From left to right(front LED display Battery, if have, No.
ETROSS TELECOM (HONGKONG) LIMITED Technical Specifications 3, 3,Technical Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band Frequency ranges: A) GSM 850 GSM 1900: I) Transmission: 869.2 ~ 893.8MHz I) Transmission: 1, 930 ~ 1, 990MHz Ii) Reception: 824.2 ~ 848.
ETROSS TELECOM (HONGKONG) LIMITED cable User's Manual 1pcs English G.W: 0.75kg per unit. 20pcs/CTN, 16kg /CTN,CTN Size: 55cmX34.5cmX32.5cm 6,Installation And Connection The Condition for Installation The terminal asks for 110- 220V AV power supply. It must be installed in the area where the GSM network can cover. The strength of the signal can affect the quality of voice. 1. Screw off the screws that are on the back of the terminal, Insert SIM card for every Sim card holder, and then tighten the screws.
ETROSS TELECOM (HONGKONG) LIMITED 3) The installation for connecting to PBX for call extentions If users want to connect small PBX to this terminal, connect terminal’s “Phone port” to the PBX. The sketch for connecting to PBX device.
ETROSS TELECOM (HONGKONG) LIMITED 5) The installation for connecting to alarm system for Security The GSM FWT can substitute the PSTN for connecting to alarm system for security purpose when PSTN failure or not available.
ETROSS TELECOM (HONGKONG) LIMITED *If you use GSM FWT-8848 for connecting telephone, PBX, billing device, you can set dial interval as 3 seconds or 5 seconds as you like (Method: *#01#30#, set the dial interval as 3 seconds). 3) Adjust Earphone Volume *#02#15# 02--command，15--volume，Max 16，Min 1, default setting is 15. 4) Adjust Mic. Volume (sensitivity) *#03#10# 03--command，10--amount，Max 16，Min 1, default setting is 10.
ETROSS TELECOM (HONGKONG) LIMITED 12) Pin Lock &Network Lock Setting (optional)(Should confirm before order) 2)PIN Lock 1, Set to open PIN code check and automatic PIN lock function *#07#*1234# 07-command, 1234- the current SIM card PIN code If set sucessfully, the device will open PIN code check, and automatically change the current SIM Card into "PIN on" from "PIN off" 2, Set to close PIN code check and auomatic PIN lock function *#08#*1234# 08-command, 1234- the current SIM card PIN code If set sucessfu
ETROSS TELECOM (HONGKONG) LIMITED Warranty Card Please fill in the blanks carefully, and keep it properly as the voucher for warranty. Type of Equipment ET-8848 User’s name Contact with: Contact Tel.no.
