Appendix A
Technical Specifications
Item
Description
Terminal Signals
Model 723 I/O Module: Transmit Data, Receive Data,
Transmit Ground, Receive Ground, Data Set Ready/Data
Carrier Detect (DSR/DCD), Data Terminal Ready
(DTR),
Ring/Clear-to-Send (RNG/CTS), and Ready-to-Send
(RTS)
Model 721 and 724 I/O Modules: Transmit Data,
Receive Data, Ground, Data Carrier Detect (DCD), Data
Terminal Ready (DTR), and Ring (RNG/CTS)
Terminal Cabling
Model 723 I/O Module: Modular RJ-45
Model 721 I/O Module: two 50-pin Telco
Cable Lengths
Serial Speed Length
19.2 Kbps or less 305 meters (1000 feet)
38.4 Kbps 152 meters (500 feet)
57.6 Kbps 60 meters (200 feet)
115.2 Kbps 30 meters (100 feet)
Memory Card Interface
Accepts industry standard JEIDA/PCMCIA
Memory cards.
Serial Line Speed
75 to 115.2K bps
Maximum Sessions Per Port
1
8
Maximum Sessions Per Unit
1
200
Controls
Reset push button switch
1
The maximum sessions per unit/port depends on the amount of memory the unit has available.
This varies based on the software features that are enabled. Refer to the TCP/IP-LAT Software
Release Notes for more information.
0021
A-1
