Inter-Tel Rs232 Products - Inter-Tel AXXESS Manual

Appendix B — RS232
® ®
INTER-TEL AXXESS
2.3
wire, and 8-wire reversing line cords, Inter-Tel recommends that you always use 8-wire
reversing line cords for all RS232 connections. Using 4-wire or 6-wire reversing line cords
introduces limitations that, if not properly programmed for, will result in an inoperable RS232
serial connection. Inter-Tel ships only 8-wire reversing line cords with RS232 related products
mentioned above.
2.4
that you purchase the RS232 related adapters and cables you need, either individually or in one
of the kits listed above. This will save you both time and frustration. Furthermore, all of Inter-
Tel's RS232 related cables and adapters are clearly labeled for quick identification and proper
usage and installation.
2.5
which are included in the Inter-Tel Universal RS232 kit, include:
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•
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Page B-4
MANUAL VERSION 11.0 – May 2008
Although the system serial ports use 8-pin modular jacks and will support 4-wire, 6-
Although you can custom wire your own adapters and cables, Inter-Tel recommends
The basic set of cables and adapters that are needed for most RS232 connections, and
Inter-Tel Custom DB9F-to-8P/8C modular adapter which supports hardware flow con-
trol and is designed to connect to a PC serial COM port (part number 804.2545)
Inter-Tel Custom DB9F-to-8P/8C modular adapter which does not support hardware
flow control and is designed to connect to a PC serial COM port (part number 804.2420
– replaces 804.2561)
14-foot, 8P/8C reversing modular line cord (part number 813.1682)
Inter-Tel DB9F-to-DB9F "null modem" adapter which supports hardware flow control
and is designed to connect a PC to a PC (part number 804.2605)
Inter-Tel DB9F-to-DB9F "null modem" adapter which does not support hardware flow
control and is designed to connect a PC to a PC (part number 804.2604)
12-foot DB9M-to-DB9F straight-through cable, part number 813.1683
DB25F-to-DB9M adapter, part number 804.2574

Inter-Tel RS232 Products