Features; Communications; Serial I/O Adapter - IBM 5110 General Information And Physical Planning Manual

FEATURES
Communications
Contact your IBM representative to obtain modem specifications. Also contact
your local communications common carrier company representative to allow
adequate time for equipment hookup.
Cabling for Asynchronous Communication'S
The required 6-foot (1.8-meter) modem cable is supplied with the
Asynchronous Communications feature. The connector on the modem must be
compatible with AMP #205208-1 plug (25 positions) or equivalent.
Cabling for Binary Synchronous Communications
The required 20-foot (6.09-meter) cable supplied with the Binary Synchronous
Communications feature has a 25-pin connector on the end that connects to
the 5110. The type of connector on the other end of the cable and the number
of conductors in the cable depend on whether you have an integrated modem,
an external modem, or a Data-Phone Digital Services Adapter as follows:
• IBM 1200 BPS Integrated Modem connected to a nonswitched
communications channel in the United States and Canada-four conductor
cables with a type WE 283 B connector.
• IBM 1200 BPS Integrated Modem connected to a switched communications
channel in the United States and Canada-eight conductor cables with eight
spade lugs.
• External Modem-fourteen conductor cables with a 25-pin modem plug that
is compatible with a cinch or cannon type DB-19604-433 plug.
• Data-Phone Digital Services Adapter (DDSA) connected to the common
carriers channel service unit-six conductor cables with a 15-pin plug that is
compatible with a cinch DMA-15- P or equivalent plug.
Serial I/O Adapter
This feature conforms to the EIA RS-232-C/CCITT V.24-V.28 specifications.
Two 6 foot (1.8 meter) cables are supplied with the feature; one, with an AMP
#205207-1 or equivalent receptacle, is used when the 5110 is used as data
communications equipment; the second, with an AM P #205208-1 or equivalent
plug, is used when the 5110 is used as data terminal equipment.
PhYSical Planning
Info~mation
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