Specifications
Introduction
_
IMI 66-031
,
c
System -
Table
1.
General Specifications
7)
Model
818
System Capaclty -
Co
Lines
Stations
Intercom Links
Paging Link
8
18
3
1
Power Dissipation -
KSU and power supply @ 117VAC nominal,
fully loaded system
Dimensions and Welghts -
KSU width (inches)
height
depth
KSU pounds
Keyset footprint (inches)
Keyset pounds (lb-ot)
55 watts
15x!
E
23
7%x8%
2-10
. .
--)
Cable Requirements -
Station cable, P-pair twisted, non-shielded 24AWG
Maximum cable length 1500 feet
A-Lead Control
Loop Limits
Maximum Resistance of 1500 Ohms
Power Requlrements -
KSU and power supply
Input: 117 VAC + 10% 0.4 AMPS, 80H2, single phase
Switching Principle -
Solid state space division analog switching with stored program control.
Operating Environment -
Temperature: 32-120” F (O”-43.3”C)
Humidity 90% relative, noncondensing
Industry/Regulatory Standards -
FCC certified, part 15a
FCC registered, part 88
UL Listed (in process)
EIA RS478, Bell Pub 48002 guidance
Hearing aid compatible
Termlnatlon
for Outside Llnes -
Individual 623 -type four-conductor minijacks; USOC’s RJll C (or RJlPC with A/Al leads
for lines 7 or 8).
Termination for Stations -
25pair connector for connection to external distribution field.
Central Office Limits -
Maximum 1900 OHMS loop, minimum 15,000 OHMS cable insulation leakage.
CO/PBX Line Ringer Equivalence Number -
REN 0.3B
FCC
Reglstratlon Number -
CVW7WC-12829-KF-E
Station Message Detail Recording (SMDR) Port -
Format: Serial, pseudo RS-232C (transmit only)
Parity: None
Data Bits: 7
Stop Bits: 2
Baud Rate: 300/l 10 COS programmable
Handshaking Requirements: CTS (if available) from printer to KSU
RTS (if needed) from KSU to printer
Printer Cable Length: 50 feet maximum from KSU to printer
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