Installation manual

IVX 128 Hardware overview/installation
B.3
Digital Feature Phones
The IVX Digital Feature Phone is equipped with speakerphone, 32-character LCD display, and both
fixed and programmable feature keys. Phones connect to the cabinet via standard two-wire twisted pair.
TAPI Phone
The
TAPI Phone
is an optional version of the Digital Feature Phone. It provides a DB9 connector and
RS-232C cable to facilitate connection to a PC serial port for
Basic Telephony Integration
to such
standard packages as
Act!
®
,
Goldmine
®
and
Outlook
®
. A Digital Feature Phone cannot be field-upgraded
to a TAPI Phone.
64-Key Expansion Console
The 64-Key Expansion Console adds 64 additional programmable feature keys to a designated
user's extension. The console is connected to its host phone via a special “Y” cable (provided) and
does
not
require a separate station port of its own.
Note:
Up to 20 64-Key Expansion Consoles can be installed in a fully configured system:
• Six on Base Cabinet I
• The additional 14 on Base Cabinet II
System capacity
• Five fixed ports
• 2 serial
• MOH
• Modem port
• Overhead paging
• 126 call processing ports (128, minus paging and modem ports)
• 84 combined digital and analog stations
3
, maximum
• 42 CO lines, maximum (66
if
DLC12 cards are used)
Note:
If DLC12 cards are used and the maximum CO lines exceed 42, then a maximum of 84 sta-
tions cannot be achieved.
The total ports cannot exceed 126
. If a DLC12 card is installed, the
system sets 24 ports for COs, even if a fractional T1 is used.
3
The number of analog station ports cannot exceed 24.