External Modem

Detailed Product Description

Overview:
GP-R56 modem is high speed hayes compatible Data/Fax/Voice MODEM which can be used with various types of computer and terminals.it supports two wire full duplex dial up line and two wire full duplex leased line.inlay "watch dog"inside,in case of modem system halted.automatic reset of modem,suitable for the environment with no guard
Feature:
Compatible with
ITU-TV.90(56,000bps),K56Flex(56,000bps),V.34(33,600bps),V.32bis(14,400bps)
V.32(9600/4800bps),V.22bis(2400bps),V.22,V.21(300bps),V.23(1200bps/75bps)
Provides Hayes AT command
Provides MNP4, ITU-T V.42 error correction and MNP5, ITU-T V.42bis data compression
DTE Speed 115200/76800/57600/38400/19200/9600/4800/2400/1200/300bps
Supports GIII Fax with EIA Class 1 and Class 2 command
Utilizes full duplex asynchronous transmission with a maximum effective throughput of 115200bps
Flow control CTS/RTS,XON/XOFF,DTR/DSR
Provides Microcom Networking Protocol (MNP) Class 10 to ensure best performance during Cellular Phone communication.
Provides MNP4, ITU-T V.42 error correction and MNP5, ITU-T V.42bis data compression
Provides 2 wire full duplex dial up line and leased line operation
Leased Line, Powered or not powered, Line Distance: up to 14 KM (9 miles)
Receive sensitivity -43dBm
Transmit lenel PSTN: 0-- -15dBm
Leased line: 0-- -31dBm
EIA RS-232 D-type 25 pin or 9 pin
Dimension: 17cm*11.8cm*3cm