Inter-Tel GMX-48 INSTALLATION & MAINTENANCE Manual

							REPLACEMENT PARTS 
Issue 2, May 1990 
‘h 
INTER-TEL PRACTICES 
GMX.48 INSTALLATION & MAINTENANCE 
FIGURE 7-l. REPLACEMENT PARTS 
DESCRIPTIOF( 
Station Instruments 
PART NUMBER 
24-Line Standard Keyset ................................. 662.3000 
24-Line Display Keyset 
.................................. 662.3100 
1ZLine (non-display) Keyset ............. 
................ 
662.3200 
DSS/BLF Unit .......................................... 
662.3300 
Single-Line Instrument (SLI) 
............................. 
662.4100 
KSU and Power Supply 
KSU Control Board without MEM Board .................. 662.1100 
KSU Control Board with Standard MEM Board 
and Basic Software 
.................................... 662.1000 
Standard MEM Board with Basic Software 
................. 662.2100 
Extended MEM Board with Intermediate Software 
......... 662.2103 
Extended MEM Board with Advanced Software 
............ 662.2101 
ExpansionModule 
.................................... ..662.12 00 
Accessory Port Module 
.................................. 662.1500 
Power Supply - Large* 
................................. 662.0100 
Power Supply - Medium* ............................... 
662.0200 
Power Supply - Small* 
.................................. 662.0600 
Battery Back-Up Unit 
................................... 662.0110 
* Refer to SPECIFICATIONS, page 2-6, for size recommendations. 
Software 
MF-rated, Advanced .................................... 827.6005 
MF-rated, Intermediate 
.................................. 827.6006 
KF-rated,Basic ......................................... 
827.6007 
Miscellaneous Equipment 
HVRA Assembly Kit .................................... 680.73 
Keyset Data Port Module Kit 
............................. 828.1094 
KeysetLCDKit 
...................................... ..828.105 2 
Voice Mail Unit (contact Customer Support for a list of available models) 
Manuals 
Installation & Field Maintenance Manual .................. 662.8001 
Owner’s Guide 
......................................... 662.8002 
Keyset User Guide 
...................................... 662.8003 
Single-Line Set User Guide 
.............................. 662.8009 
Keyset Quick Reference Guide 
........................... 662.8004 
SLI Quick Reference Guide 
.............................. 662.8008 
DSS/BLF Quick Reference Guide 
........................ 662.8007 
Page 7-2  
						

							INDEX 
Issue 2, May 1990 INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE 
Call cost, 4-104 
programming, 5-l 17 
factors, 5-116, 5-118 
password, 5-117 
Call forwarding, 4-18,4-70,4-71 
all calls, 4-70 
feature codes, 4-6 
FWD key, 4-71 
if busy, 4-70 
if no answer, 4-70 
if no answer/busy, 4-70 
PABX, 4-71 
programming, 5-50 
to message center, 4-73 
to outside number, 4-71 
troubleshooting, 6-23 
Call monitoring, 4-20 
Call pick-up, 4-9, 4-65 
Call privacy, 4-66 
feature code, 4-9 
programming, 5-24 
Call splitting, 4-6, 4-57 
Call transfer, 4-61 
DSS/BLF, 4-92 
feature codes, 4-10 
intercom call, 4-61 
outside call, 4-61 
recall, 4-63 
to hold, 4-61 
to park, 4-61, 4-93 
to voice mail, 4-61,4-92 
troubleshooting, 6-21 
unsupervised, 4-63 
Call waiting, 4-60 
Callback (queue) 
capacity, l-6 
feature code, 4-9 
line, 4-55 
station, 4-47 
Camp on 
capacity, l-6 
disallowing tones, 5-50, 5-51 
hunt groups, 4-17 
line, 4-54 
station, 4-47 
Cancel miscellaneous operations, 4-6, 4-7, 4-88 
Capacity, 2-2 
DSS/BLF units, l-l, 2-13 
features, l-6 
lines, l-l, 2-2, 2-5 
stations, l-l, 2-2, 2-5, 2-11 
Central office (C.O.) lines 
absorbed digits, 4-26 
access codes, 4-5 
allowed answer, 4-25 
auto line, 4-29 
automatic line answer/select, 4-29 
call privacy, 5-24 
C.O. reseize, 5-50,5-51-5-132 
cabling termination, 3-21, 3-22, 3-23 
call privacy, 4-66 
capacity, l-l, l-6 
characteristics, 2-4 
circuitry, 2-8, 2-9, 2-10 
DTMF/dial-pulse signals, 4-25 Central office (C.O.) lines (continued) equal access, 4-27 
exempt from ARS, 4-26 
features, 4-25 
initialized values, 5-3 
lightning protection, 2-4 
line groups, 4-29 
line keys, 2-10,4-35 
tenant groups, 4-16 
line restriction, 4-25 
maintenance, 4-10,4-33,4-103 
modular jacks, 2-8, 2-9 
night mode, 4-25 
out-of-range, 4-18, 4-35 
out of service, 4-10 
outgoing access, 4-25 
privacy release, 4-66 
program planning sheet, 5-143 
programming, 5-36 
allowed answer, 5-39,5-46,5-47,5-48 
auto line, 5-44 
dial-pulse signalling, 5-36, 5-39 
equipped status, 5-36, 5-39 
incoming/outgoing lines, 5-36 
line groups, 5-38 
line identification, 5-39 
line keys, 5-36, 5-44 
outgoing access, 5-39, 5-46, 5-47 
ring in, 5-39,5-46,5-47,5-48 
toll restricted lines, 5-36, 5-39 
/ ring in, 4-25 
troubleshooting, 6-8, 6-15 
Circuit number display, 4-35 
Circuits 
lines, 2-9 
station, 2-9 
Clear system alarm, 4-10 
CNF key, 4-37 
Conferencing, 4-67 
capacity, l-6 
feature code, 4-7 
resources, 2-8 
troubleshooting, 6-22 
Consultation hold, 4-57 
Cross-tenant communication, 4-16, 5-24 
Customer support, 6-40 
D 
Data device, 4-90 
data port monitor, 4-8 
feature code, 4-7 
installation, 3-42 
specifications, 2-12 
troubleshooting, 6-31 
DATA key, 4-37 
Data port module, 4-90 
installation, 3-42, 3-43 
specifications, 2-12 
Database back-up battery, 2-7 
. strap, 2-8 
test point, 2-8 
Database save/restore, 5-102 
Date and time display, 4-7, 4-101, 5-12 
Dedicated, isolated circuit, 2-6, 3-3 
Page I-2  
						

							INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE INDEX 
Issue 2, May 1990 
Default volumes, 4-7 
Defective unit return policy, 6-41 
Delayed system reset, 5-7, 5-104 
Diagnostics, troubleshooting, 6-5 
Dial tone, 4-44 
Dial-pulse signalling, 2-10, 4-25, 5-36, 5-39 
Digit translation, 4-14, 5-50 
Direct inward system access (DISA), 4-31 
DND breakthrough, 4-31 
security codes, 4-31 
troubleshooting, 6-12 
Direct Station Selection/Busy Lamp Field (DSS&ILF) Unit, 
2-2,4-40 
capacity, l-2, 2-13,4-40 
dimensions, 2-13 
features 
call transfer, 4-92 
intercom calls, 4-92 
reverse transfer, 4-93 
figure, 2-24 
installation, 3-45 
keys, 2-13,4-40 
LEDs, 4-40 
programming, 5-49,5-51-5-132 
keys, 5-72 
self-test, 3-45 
troubleshooting, 6-9, 6-35, 6-36, 6-37, 6-38 
Directory, 4-7, 4-80 
Displays, 2-11 
Distributed hunt group, 4-17, 5-75 
DND key, 4-37 
Do-not-disturb, 4-86 
allow/disallow, 5-50, 5-51-5-132 
auto att. breakthrough, 4-14, 5-50 
DISA breakthrough, 4-31, 5-50 
enable/disable, 5-69 
feature code, 4-7 
messages, 4-86, 4-100, 5-29 
capacity, l-6 
program planning sheet, 5-139 
programming, 4-11 
troubleshooting, 6-25 
Doorbox, 2-2,2-18 
DTMF signalling. See Dual-tone multi-frequency (DTMF) 
signalling 
DTMF decoding circuits, 2-9 
DTMF feedback, programming, 5-51 
DTMF transmitter circuit, 2-8 
Dual-tone multi-frequency (DTMF) signalling, 2-10, 4-25 E 
Electrical test, 3-27 
Emergency assistance, 6-40 
Environmental conditions, 2-5, 3-3 
Equal access, 4-27 
Error reporting, 4-l 11 
initialized values, 5-4 
program planning sheet, 5-165,5-166, 
programming, 5-106 
format, 5-109 
on-line, 5-110 
output, 5-108 
password, 5-111 
Exemption from ARS, 4-26 
EXR See Expansion Module (EXP) 
Expansion Module (EXP), 1-1, 2-2, 2-5, 
address selection switches, 3-32 
amphenol-type connector, 2-9 
C.O. circuitry, 2-9 
figure, 3-33 
fuses, 3-32 
installation, 3-32 
modular jacks, 2-9 
secondary 
voice path, 2-9, 3-32 
station circuitry, 2-8 
voltage test points, 3-32 
External music source installation, 3-49 
External paging speakers, 2-2,4-85 
background music, 4-101 
connector, 2-7 
installation. 3-50 
F 
Facsimile (FAX) machine, 2-2, 2-18 
message center, 5-50 
FAX. See Facsimile (FAX) machine 
FAX port, programming, 5-87 
FCC regulations, Page viii 
Feature codes, 4-4 
general, 4-5 
line access, 4-5 
program planning sheet, 5-140 
programming, 5-33 
Feature keys, 4-4,4-36 
initialized values, 4-36, 4-37 
programmable, 4-41 
programming, 5-60 
feature codes, 4-7 
Features 
12-line keyset, l-5 
24-line keyset, l-4 
accessing, 4-4 
attendant, l-5 
DSSBLF, programming, 5-49 
. initialized values, 5-3, 5-4 
lines, l-3, 5-36 
stations, l-4, 5-49 
summary, l-3 
system, l-3 
troubleshooting, 6-8, 6-21 
Page I-3  
						

							INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE  INDEX 
Issue 2, May 1990 
FLASH key 
keyset, 4-36 
SLI, 4-88 
Flexible attendant arrangements, 4-12 
Forced account codes, 4-55 
programming, 5-22, 5-50,5-51-S-132 
Forwarding, 4-70,4-71, S-50 
all calls, 4-70 
FWD key, 4-71 
if busy, 4-70 
if no answer, 4-70 
if no answer/busy, 4-70 
PABX, 4-71 
to message center, 4-73 
to outside number, 4-71 
troubleshooting, 6-23 
Fuses 
APM, 2-9, 3-34 
control board, 3-30 
EXP, 2-9, 3-32 
KCB, 2-8 
power supply, 2-6 
FWD key, 4-36,4-37 
programming, 4-36,4-71 
G 
Gas discharge tubes, 2-4 
Grounding the KSU, 2-5, 3-26 
Group call pick-up, 4-65 
H 
Handset amplifiers, 2-12, 
Handsfree enable/disable 
feature code, 4-7 
programming, 5-69 3-41 
Headsets, 2-12, 3-41, 4-39 
feature code, 4-7 
troubleshooting, 6-28 
High-voltage ringing adapter (HVRA), 2-14 
connection to MDF, 3-20 
Hold (individual), 4-57 
call splitting, 4-57 
feature code, 4-8 
Hold (system), 4-57 
feature code, 4-8 
HOLD key, 4-36,4-37 
Hold recall, 4-57 
Hookflash, 4-88 
feature code, 4-8 
programming, 5-25 
House phone, 4-83 
programming, 5-51-5-132 
troubleshooting, 6-25 Hunt groups, 4-17, S-51 
all ring, 4-17 
announcement stations, 4-18 
call circulation, 4-17 
call forwarding, 4-18 
call monitoring, 4-20 
camp on, 4-17 
capacity, l-6,4-17 
distributed, 4-17 
linear, 4-17 
out-of-range lines, 4-18 
overflow stations, 4-19 
pilot number, 4-17 
program planning sheet, 5-156 
programming, 5-75 
all ring, 5-75 
announcement station, 5-75 
distributed, 5-75 
linear, 5-75 
overflow station, 5-75 
station list, 5-75, 5-76 
supervisor, 5-75 
recalls, 4-19 
remove/replace, 4-8, 4-20 
ring-in, 4-18 
station list, 4-17, 4-22 
station monitoring, 4-9 
supervisor, 4-21 
tenant groups, 4-18 
troubleshooting, 6-24 
I 
IC key, 4-37 
Individual hold, 4-57 
Initialization, S-104 
Installation 
outline, 3-2 
post-installation checklist, 3-51 
pre-installation checklist, 3-3 
tools and supplies, 3-4 
Integrated speakerphone, 2-11,4-34 
Inter-station messages, 4-48 
capacity, l-6 
feature code, 4-E 
Inter-“] Systems Information Service (ISIS), 6-40 
Inter-Tel Voice Mail (ITVM), 2-2, 2-18 
Intercom calls, 4-45 
automatic call access, 4-42 
callback (queue), 4-47 
camp on, 4-47 
DSSIBLF, 4-92 
messages, 4-48 
off-hook voice announce, 4-51 
placing calls, 4-46 
private, 4-45 
Intercom directory, 4-80 
Intercom numbers, 4-11 
program planning sheet, S-140 
programming, 5-33, 5-49, 5-51, 5-59 
Isolated, dedicated circuit, 2-6, 3-3 
ITVM. See Inter-Tel Voice Mail (ITEM) 
Page I-4  
						

							INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE INDEX 
Issue 2, May 1990 
K 
KCB. See KSU Control Board (KCB) 
Key service unit (KSU), 2-5 
background music channel, 2-5 
capacity, 2-5 
conferencing resources, 2-8 
description, 2-5 
dimensions, 2-5 
environmental conditions, 2-5, 3-3 
figure, 2-21 
ground lug, 2-5, 3-26 
installation, 3-24, 3-29, 3-37 
memory, 2-5 
paging channel, 2-5 
RS-232-C connector, 5-5 
voice channels, 2-5 
Keysets, 2-11 
12-line, l-5, 2-11, 2-23 
244fine, l-4, 1-6, 2-11, 2-22 
cabling, 3-6 
loop limits, 3-17 
OHVA, 3-6 
planning, 3-5 
secondary voice path, 3-14, 3-15, 3-16 
termination, 3-7, 3-10, 3-12 
unused stations, 3-13 
capacity, l-l, 2-11 
circuit number display, 4-35 
circuitry, 2-8, 2-9, 2-10 
dimensions, 2-11 
feature keys, 4-36 
identification display, 4-34 
initialized values, 5-3 
installation, 3-38 
LCD, 2-11, 3-38, 3-39,4-34 
LEDs, 4-37 
line keys, 4-35 
optional equipment 
data device, 4-90 
data port module, 2-12, 3-42, 3-43 
handset amplifiers, 2-12, 3-41 
headsets, 2-12, 3-41,4-39 
program planning sheet, 5-149 
programming, 5-25, 5-49 
account codes, 5-50, 5-51-5-132 
attendant, 4-96, S-50,5-51-5-132 
automatic call access, 5-69 
C.O. reseize, S-50, 5-51-5-132 
camp-on tones, S-50, 5-51-5-132 
circuit number, 5-49, 5-51 
do-not-disturb, S-50, 5-51-5-132 
DSS/BLF, 5-51-5-132 
feature keys, S-60 
handsfree enable/disable, 5-69 
house phone, 5-51-5-132 
intercom number, 5-49, 5-51, 5-59 
keyset volume, S-70 
line access, 5-51-5-132 
message center, S-50,5-51 
night ring, 4-95 
OHVA, 5-51-5-132 
paging zones, 5-51-5-132 
redial mode, 5-69 
ring intercom always, 5-69 
SCOS, 5-50,5-51,5-65 
secondary voice path, 5-51-5-132 
se-retarial intercept, 4-96, 5-50, 5-51 Keysets 
(conlimed) programming (continued) tenant group, 4-96 
tenant groups, 5-49, 5-51 
user name, 4-96, 5-49, 5-51, 5-59 
secondary 
voice path, l-6, 2-3,4-51, 5-51-5-132 
selectable ring tone, 4-39 
self-test, 3-40 
SPCL key, 4-4 
signals and tones, 4-44 
speakerphone, 2-11,4-34 
speed dial keys, 4-36 
toll restriction, 4-27 
troubleshooting, 6-8, 6-27 
wall mounting, 3-41 
volume controls, 4-39 
KF rating, l-2 
KSU Control Board (KCB), l-l, 2-2, 2-5,2-7 
amphenol-type connector, 2-8 
BATT OFF LED, 3-29 
battery back-up strap, 2-8, 3-29 
battery check button, 3-30 
battery voltage test point, 2-8 
baud rate switches, 2-7, 3-29, 5-5 
configuration, 3-29 
C.O. circuitry, 2-8 
database back-up battery, 2-7 
DTMF transmitter circuit, 2-8 
external paging connector, 2-7 
figure, 3-31 , 
fuse, 2-8, 3-30 
LEDs, 2-7 
modular jacks, 2-8 
MOH hi/lo strap, 2-8, 3-29 
MOH on/off strap, 2-8, 3-29 
music-on-hold connector, 2-7 
power supply connector, 2-7 
reset switch, 2-7 
RS-232-C connector, 2-7 
SAR/SMDR output device, 3-29, 3-30 
secondary voice path, 2-8, 3-30 
software, 3-29 
station circuitry, 2-8 
voltage test points, 2-7, 3-30 
L 
Last number dialed/saved, 4-84 
LCD. See Liquid crystal display (LCD) 
LED. See Light-emitting diodes (LEDs) 
Light-emitting diodes (LEDs) 
DSS/BLF, 4-40 
KCB, 2-7,3-30 
keyset, 4-37 
troubleshooting, 6-2 
Lightning protection, 2-4 
Line groups, l-2,4-29 
access codes, 4-5 
programming, 5-38 
Line identification, programming, 5-39 
Line keys, 2-10,4-35 
’ programming, 5-36, 5-44 
tenant groups, 4-16 
Line restriction, 4-25, 5-36, 5-39 
Linear hunt group, 4-17, 5-75 
Lines. See Central office (CO.) lines 
Page I-5  
						

							INDEX 
Issue 2, May 1990 INTER-TEL PRACTICES 
GMX.48 INSTALLATION 8z MAINTENANCE 
Lines in/out of service, 4-33,4-103 
Liquid crystal display (LCD), 2-11,4-34 
contrast adjustment, 3-40 
installation, 3-38, 3-39 
troubleshooting, 6-28 
Loop limits for cabling, 3-3, 3-6, 3-17 
Loud ringing adapter (LRA) 
installation, 3-44 
specifications, 2-12 
troubleshooting, 6-31 
Main distribution frame (MDF), 2-3 
assembling, 3-8 
backboard, 2-3, 3-3, 3-8 
bridging clips, 2-3 
KSWpower supply installation, 3-24, 3-25 
line terminations, 3-21, 3-22, 3-23 
modular jack assemblies, 2-3 
RJ-type jacks, 2-3 
station terminations, 3-8, 3-10, 3-11, 3-12 
STN blocks, 3-8 
terminal blocks, 2-3 
unused station terminations, 3-13 
Major alarms, 4-111 
troubleshooting, 6-5 
Material return authorization (MRA), x, 6-41 
MDE See Main distribution frame (MDF) 
Menus, 5-8, S-119 
Message center 
FAX, S-50 
forwarding to, 4-73 
programming, S-50, 5-51, 5-85 
Messages 
do-not-disturb, 4-100, 5-29 
inter-station, 4-48 
reminder, 4-89,4-98, 5-23 
Microphone mute, 4-8, 4-57 
Minor alarms, 4-l 11 
troubleshooting, 6-4 
Modular jack assembly 
lines, 3-21, 3-22 
MDF, 2-3 
stations, 3-7, 3-40 
MRA. See Material return authorization (MRA) 
MSG key, 4-37 
Multiple-attendant operation, 4-12 
Music-on-hold 
background music, 4-43 
hi/lo strap, 2-8, 3-29 
music source, 2-2 
connector, 2-7 
installation, 3-49 
on/off strap, 2-8, 3-29, 4-43 
paging speakers, 4-43,4-101 
troubleshooting, 6-13 
MUTE key, 4-37 N 
Network self test, 3-37, 5-128 
Night mode, 4-25,4-95 
Night mode station, 4-12,4-111, 5-24 
Night ring 
feature code, 4-10 
programming, 4-11,4-95 
No-attendant operation, 4-12 
0 
Off-hook voice announce (OHVA), 4-51 
cabling, 2-3, 3-6 
installation, 3-14 
programming, 5-25, 5-51-5-132 
troubleshooting, 6-32 
Off-premises stations, 2-2, 4-40 
installation, 3-18 
programming, 5-51 
Office code restriction 
programming, 5-89, 5-92 
report, 5-95 
OHVA. See Off-hook voice announce (OHVA) 
On-hook dialing/monitoring, 4-54 
On-line monitor, 5-120-S-132 
One-attendant operation, 4-12 
Optional account codes, 4-8, 4-55 
Optional equipment, 2-16, 3-5 
station 
data device, 4-90 
data port module, 2-12, 3-42, 3-43 
handset amplifiers, 2-12, 3-41 
headsets, 2-12, 3-41,4-39 
system, 2-2,2-16 
auto-answer modem, 2-2,2-16, 3-48 
battery back-up, 2-2, 2-17 
doorbox, 2-2, 2-18 
external music source, 2-2, 3-49 
external paging speakers, 2-2, 3-50 
FAX, 2-2,2-18 
off-premises stations, 2-2 
playback devices, 2-2 
programming terminal, 2-16, 5-5 
SARISMDR output device, 2-2, 2-16, 3-48 
voice mail, 2-2 
troubleshooting, 6-8 
OPX. See Off-premises stations 
Ordering parts, 7-l 
Out-of-range lines, 4-18,4-35 
Outgoing access, 4-25,5-39,5-46,5-47,5-51-S-132 
Outside calls, 4-52 
account codes, 4-55 
automatic call access, 4-42 
callback (queue), 4-55 
camp on, 4-54 
on-hook dialing/monitoring, 4-54 
placing, 4-52 
receiving, 4-52 
OVER key, 4-35,5-51 
hunt groups, 4-18 
Overflow stations, 4-19, 5-75 
Overlapping area/office code programming, 5-91 
Page I-6  
						

							‘. 
INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE INDEX 
Issue 2, May 1990 
P 
PBX 
absorbed digits, 4-26 
call forwarding, 4-71 
hookflash, 4-88 
redialing, 4-84 
speed dialing, 4-74, 4-78 
PAGE key, 4-36 
Paging, 4-8.5 
external speakers, 2-2 
connector, 2-7 
installation, 3-50 
feature code, 4-8 
remove/replace, 4-9, 4-85 
system channel, 2-5 
troubleshooting, 6-23 
zones 
capacity, l-6 
program planning sheet, 5-160 
programming, 5-51 
Paging speaker background music, 4-10,4-43,4-101 
Passwords, 5-30 
program planning sheet, 5-139 
Playback devices, 2-2, 2-15 
announcement/overflow stations, 4-18 
automated attendant, 4-14 
installation, 3-46 
Post-installation checklist, 3-51 
Power failure, 4-11 I 
Power supply. See System power supply 
Primary attendant, 4-12, 5-24 
Privacy release, 4-66 
programming, 5-24 
troubleshooting, 6-25 
Private calls 
feature code, 4-9 
intercom, 4-45 
Program planning sheets 
account codes, 5-136 
attendants, 5-158 
do-not-disturb messages, 5-139 
error reports, 5-165, 5-166, 5-167 
feature codes, 5-140. 
hunt groups, S-156 
intercom numbers, 5-140 
lines, 5-143 
paging zones, 5-160 
passwords, 5-139 
reminder messages, 5-137 
secretarial intercepts, 5-158 
SAR/SMDR, S-165,5-166,5-167 
speed dial, 5-134 
stations, 5-149 
system data, 5-138 
tenant groups, 5-158 
timers, 5-133 
toll restriction, 5-161, 5-162 Programming 
abbreviated commands, 5-9 
advanced techniques, 5-9 
attendants, 5-82 
automated attendant, 5-87 
CO. line features, 5-36 
call cost, S-116 
database save/restore, S-102 
DSSBLF unit, 5-49, S-71, 5-72 
error reports, 5-106, 5-108, 5-109, 5-110, 5-111 
FAX port, 5-87 
feature codes, 5-33 
house phones, 5-87 
hunt groups, 5-75 
initialized values, 5-3 
intercom numbers, 5-33 
menus, S-8,5-119 
message center, 5-85 
on-line monitor, 5-120 
paging zones, 5-88 
planning, 5-4 
SAR, 5-112,5-115 
secretarial intercepts, 5-84 
SMDR, S-106 
station features, 5-49 
station reports, 5-73 
system data, 5-12, 5-22 
system initialization, 5-104 
system set-up, 5-5 
tenant groups, 5-81 
terminal, 5-5 
toll restriction, 5-89 
voice mail/computer port, 5-87 
Programming terminal, 2-16 
baud rate, 2-17 
RS-232-C 2-16 
troubleshooting, 6-10 
Q 
QUE key, 4-36 
Queue 
capacity, l-6 
feature code, 4-9 
line, 4-55 
station, 4-47 
w 
Recall 
attendant, 4-94 
hold, 4-57,4-94 
hunt groups, 4-19 
transfer, 4-63, 4-93 
unsupervised call, 4-63, 4-94 
Recall destination, 5-50 
Recall tones, 4-44 
Recommended spare parts, 7-l 
Redialing, 4-84 
capacity, l-6 
feature code, 4-9 
last number dialed, 4-84 
. last number saved, 4-84 
PBX, 4-84 
programming, 5-69 
troubleshooting, 6-24 
REDL key, 4-36 
Page I-7  
						

							._. 
INDEX 
Issue 2, May 1990 
‘.. 
INTER-TEL PRACTICES 
GMX-48 INSTALLATION & MAINTENANCE 
Reminder messages, 4-89 
capacity, 1-6 
feature code, 4-9 
messages, 4-89 
program planning sheet, 5-137 
programming, 4-11,4-98, 5-23 
Remote maintenance modem, 2-16, 3-48, 5-5 
Remove from hunt group, 4-20 
Remove from paging, 4-85 
Replacement parts, 7-1 
Reset switch, 2-7 
Return policy, 6-41 
Reverse transfer, 4-65 
DSS/BLF, 4-93 
feature code, 4-9 
programming, 5-25 
RFUEMI, troubleshooting, 6-14 
Ring in, 4-25 
hunt groups, 4-18 
programming, 5-39,5-46, 5-47,5-48,5-51-5-132 
Ring intercom always, 4-9 
Ring tone selection, 4-39 
RJ-type jacks, 3-21, 3-22 
lines, 2-4 
MDF, 2-3 
RS-232-C 2-7,2-g, 5-5 
handshake setting, 5-25 
programming terminal, 2-16 
SMDR output device, 2-16 
S 
Safety regulations, Page ix, 3-3 
Save/restore, storage device, 2-17 
Secondary voice path, 2-3 
installation, 3-14, 3-15, 3-16, 3-32 
programming, 5-51-5-132 
straps, 2-8, 2-9, 3-30 
Secretarial intercepts, 4-69 
program planning sheet, 5-158 
programming, 4-96, 5-50, 5-51, 5-84 
Security codes, 4-31 
Selectable ring tone, 4-39 
feature code, 4-9 
Setting time and date, 4-101 
Signalling devices, 2-12 
Signals and tones, 4-44 
ring tone selection, 4-39 
Simultaneous voice/data communication. See Secondary voice 
path 
Single-Line Instrument (SLI), 2-13, 4-40 
figure, 2-25 
installation, 3-46 
Single-line sets, 2-13, 4-40 
cabling, termination, 3-11, 3-12 
circuitry, 2-9 
installation 3-46 
off-premises stations, 2-2, 2-13, 2-14 
troubleshooting, 6-9, 6-34 
Skate-to-hold/disconnect, 5-25 SLI. See Single-Line Instrument (SLI) 
Soft key groups, 5-51 
Software, l-2, 3-29 
SPCL key, 4-37 
Speakerphone, 2-11,4-34,5-51 
feature code, 4-9 
Speed dialing, 4-74 
DTMF tones, 5-24 
feature codes, 4-10 
program planning sheet, 5-134 
SCOS override, 5-25 
station, 4-78 
capacity, l-6 
PABX, 4-78 
pauses/hookflashes, 4-78 
programming, 4-78 
system, 4-74 
capacity, l-6 
location codes, 4-74 
non-display numbers, 4-74 
PABX, 4-74 
pauses/hookflashes, 4-74 
programming, 4-75 
tenant-specific numbers, 4-74 
Speed-dial (SD) keys, 4-36 
SPKR key, 4-37 
Standard account codes, 4-55, 5-22, S-50, 5-51- 
Station call monitoring, 4-20 
Station class of service (SCOS), 4-27, 5-50, 5-51, 
Station data programming, 4-11 
Station keys, 4-41 
default, 4-9 
programming, 5-44 
Station message detail recording (SMDR), 4-108 
account codes, 4-55 
initialized values, 5-4 
options, 4-108 
output device, 2-2, 2-16, 3-29, 3-30, 3-35 
baud rate, 2-17 
placement, 3-3 
RS-232-C, 2-16 
program planning sheet, 5-165, 5-166, 5-167 
programming, 5-106 
ouput, 5-106 
report format, 5-107 
report format, 4-108 
suppressed digits, 4-108 
Station monitoring tones, 5-25 
Station report programming, 5-73 
Station speed dialing, 4-78 
feature code, 4-10 
PABX, 4-78 
pauses/hookflashes, 4-78 
programming, 4-78 
Stations. See Keysets 
Surge/spike protector, 2-6 
SYS SPD key, 4-36 
System activity report (SAR), 4-104, 5-4, 5-112 
attendant, 4-10, 4-103 
installation, 3-48 
output device, 3-30, 3-35 
programming, password, 5-115 
System alarm station, 5-24 
Page I-8 
-5-132 
5-65, 5-89