Inter-Tel Imx/Gmx 256 Installation And Field Maintenance Manual

lNTEIbTELPR4mcESJMX/GMX 256 INSTALLATION & MAINTENANCESPECIFICATIONS
Issue 1, November 1994B. 
TRUNK CONNECTIONS
2.6The CO, DID, and E&M trunks are terminated on
telephone company RI-type blocks, as required by FCC
regulations. Cross-connect cable is used to connect theRI-type blocks to the CO, DID, and E&M terminal
blocks on the MDF. The trunks are then connected to theLoop/Ground Start Cards 
(LGCs), Loop Start Cards
(LSCs), Inward Dialing Cards (IDCs), and/or E&M
Cards (E&Q) using industry-standard,...

SPECIFICATIONSIssue 1, November 1994lNTER-TELPBAcIIcESIMX/GMX 256 INSTALLATION & MAINTENANCE
3. EQUIPMENT CABINET
A.EQUIPMENT CABINET DESCRIPTION
3.1 The 256 equipment cabinet houses the system
power supply, the Telecom Motherboard, a 17-slot card-
ftle assembly, and the circuit cards, including: ROM
Central Processing 
Unit (RCPU) Card, Tl Cards
(TlCs), E&M Cards (EMCs), Loop/Ground Start CardsI
(WCs), Loop Start Cards (LSCs), Digital Keyset Cards
@KS&), Keyset Cards (KSCs or KSC-Ds), Single-
Line Cards...

INTER-TELPRACTIcEsIW4GMX 256 Il’iSTALLA’I’ION & MAINTENANCESPECIF’I~~ONSIssue 1, November 1994
3.11The card slot on the far right (17th slot) of the
cabinet is reserved for the RCPU Card. 
Other than that,card slot must be entered through database 
program-ruing. See page 5-170 in 
PROGRAMMING.-any station or trunk card may be placed in any of the re-
maining 16 slots.
NOTE: Information on the type of card installed in each3.12The Telecom Motherboard power cable, which
comes alreadv installed in the...

SPECIFICATIONSINTER-TELPRACTICES
Issue 1, November 1994IMX/GMX 256 IN-TION & MAINTENANCE
c. 
ENvrRoIvMENmLREQUIREMENTS
3.13 The equipment cabinet and the station instru-
ments require the following environmental conditions:
#OPERATlON
Temperature32’ to 104” F-40°t0185’F(Cabinet)O”t0 4o”c-4WtOSS”C
Temperature32” to 
113’ F-40” to 185” F(Station Instruments)o”to 4Yc40°t08S”C
Relative Humidity5% to 95%5% to 95%
(Non-condensing)
AltiNdeup to 10,000 ft.Upto40,OOOR
(3,048 m.1(12,192 m.)
NOTE: It is recommended...

INTER-TELPRACTICESIM.X/GMX 256 INSTACLATION & MAINTENANCESPECIFICATIONSIssue 1, November 1994
3.23The version A Ring Generator Module has a 3
amp fuse, while all other version A power supply mod-ules have 6 amp fuses. Maximum power outputs for
each version A module are shown below.
MOOUE-48V MODUU
+NDc, 18A-48VDC, 5A-WDC, 4A+12vDc, 6A12VJ.X, .5AMASTER 
SLAM
+3ovDc, 8A+3ovDc, 8A
NOR MODULE
90VAC 
0,2OWRing Frequency, mI-k
3.24Except for the Quad Module (SA fuse, +WDC
output of 23A, and +12VDC output of...

SPECIJ?ICATIONSINTER-TELPRACTICES
Issue 1, November 1994IMX/GMX 256 INSTALLATION & MAINTENANCE
E. CIRCUITCARDS
3.27In addition to the power supply, the equipment
cabinet houses the Telecom Motherboard and the circuit
cards that control and coordinate the functions of the
system. Up to 17 cards may be connected to the Telecom
Motherboard, including:
1m l-16,
1-W1-W1-Wl-15’
l-15l-4
ROM central promsing unit (RCPU) card - rquircdKcysctCard(DKSC,KSC,orKSGD)-atlcastoneis
=w=lsiiglc!-Line card (SLqInward...

INTER-TELlPRACTICESIMX/GMX 256 INSTALLATION & MAINTENANCESPECIFICATIONSIssue 1, November 1994
- Relay 1, which is the power failure transfer relay
(and cannot be 
changed),can be used to connect
one or more single-line sets to predetermined CO
trunks in the event of processor card failure or a
power failure. (If ground start trunks are used,the single-line set must be equipped with a
ground start button.) The output is a normally-
open 
DPDT relay that is held closed during sys-tem operation. Additional...

SPECIFICATIONSIssue 1, November 1994lNTER-TELPRACTICESIMX/GMX 256 INSTALLATON & MAINTENANCE
4 Keyset Cards (DKSCs, KSCs, or KSC-Ds) and
Single-Line Cards 
(SLCs)331
Station instrnments are connected to the stationI
cards in the equipment cabinet. Digital keysets are con-
nected to Digital 
Keyset Cards. Analog keysets, analog
DSS/BLF Units, and Attendant Computer Consoles are
connected to 
Keyset Cards. Enhanced Single-Line Sets
(ESLSs), Single-Line Instruments (SLIs), industry-
standard single-line DTMF...

INTER-TELPlGKTICESIMX/GMX 256 IN-TION & MAINTENANCESPECIF’ICA~ONSIssue 1. November 1994
ment cabinet and the location of the circuit on the card.
For example, circuit 1.2 is the second circuit on the first
card installed in the equipment cabinet.
NOTE: In the default database configuration, there are
no 
keyset circuits assigned for 8-line dual-circuit JMX
AIM keysets installed two to a circuit (e.g., 1.2A and
1.2B).
3.42When the system is first powered up, the defaultI
configuration is used to assign...

SPECIFICATIONSIssue 1, November 1994INTER-TELPRACTICBIMX/GMX 256 INSTALLATION & MAINTENANCE
Loop/Ground Start Cards (LGCs) and Loop Start
~~a.=3
3.44Each LGC and LSC has circuitry for up to eight
trunks. LGC and LSC circuits may also be used for in-
stalling external paging equipment. 
LSCs can only have
loop start trunks connected to them. 
LGCs can have ei-
ther loop start or ground start trunks. Each individual
circuit on the LGC has two 
jumper straps for designating
whether the circuit is loop start...