Inter-Tel Glx Plus Issue 2 Installation And Field Maintenance Manual

OVERVIEW 
Issue 2. June 1993 INTER-TEL PRACTICES 
GLX-PLUS INSTALIATION & MAINTENANCE 
4. FEATURES SUMMARY 
4.1 System, keyset, single-line set, and attendant fea- 
tures are listed below. 
Those features marked with an 
asterisk (*) require additional equipment. 
For complete 
descriptions and operating instructions, refer to the 
SPECIFICATIONS and FEATURES sections of this 
manual. 
A. SYSTEM FEATURES 
Hardware and General System Features 
Flexible incoming ring assignments (alternate point...

INTER-TEL PRACTICES OVERVIEW 
GLX-PLUS INSTALLATION & MAINTENANCE Issue 2, June 1993 
C. SINGLE-LINE FEATURES 
nels and/or circuits. The features with such capacities 
l Call forwarding (internal only) 
l Call waiting tones enable/disable 
l Reverse transfer are listed in the following table. 
FEATURE CAPACITY 
l Programmable single-line hookflash 
l Programmable intercom ring cadence (standard or 
extended) 
Paging zones 
Internal 
External : 
l Programmable audio path attenuation on a port-by- 
port...

INTER-TEL PRACTICES SPECIFICATIONS 
GLX-PLUS INSTALLATION & MAINTENANCE Issue 2, June 1993 
1. 
2. 
3. 
4. 
5. Introduction ......................................................... 
Cabling And The Main Distribution Frame (MDF) ........................ 
A. Station Connections ............................................... 
B. Central Office (CO) Line Connections ............................... 
Key Service Unit (KSU) ............................................... 
A. KSU Description...

SPECIFICATIONS 
Issue 2, June 1993 INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION & MAINTENANCE 
0 Facsimile machine; refer to page 2-13. 
l Station Message Detail Recording (SMDR) Adapter 
and output device, refer to page 2-13. 
2. CABLING AND THE MAIN 
DISTRIBUTION FRAME (MDF) 
2.1 Connections between the KSU, CO lines, and sta- 
tion instruments are made at the MDF. The MDF re- 
quires at least a 3 x 4-foot (0.9 
x l.Zmeter), g-inch 
plywood backboard. This will allow room to mount the 
KSU, connecting...

INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION & MAINTENANCE SPECJFICATIONS Issue 2, June 1993 
3. KEY SERVICE UNIT (KSU) 
A. KSU DESCRIPTION 
3.1 
The KSU is a compact, wall-mounted unit that 
houses the system power supply, the Main Control PCB, 
and the optional Expansion PCB or the optional APM. 
The KSU performs all control and switching activities 
for the system, including: detecting incoming CO calls, 
storing speed-dial numbers, processing data-controlled 
features, and controlling the interaction...

SPECIFICATIONS Issue 2, June 1993 INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION & MAINTENANCE 
FIGURE 2-l. 
KEY SERVICE UNIT (KSU) 
3 C.O. 
MODULAR JACKS 
AMPHENOL-TYPE 
CONNECTOR - 
FOR ALL KEYSETS 
- RUN LED 
I. ,. -:.-.. .’ 
ERROR LED 
POWER 
ON/OFF SWITCH 
PROGRAM ENABLE 
ON/OFF SWITCH 
EXTERNAL 
I PAGING JACK 
MUSIC JACK 
1 
BATTERY 
SACK-UP JACK 
AC FUSE 
AC POWER CORD 
Page 2-4  

INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION & MAINTENANCE SPECIFICATIONS 
Issue 2, June 1993 
C. SYSTEM POWER SUPPLY 
3.6 The KSU power supply, which converts the AC in- 
put voltage to the DC voltages required by the system, 
musk have an isolated, dedicated, 10%125VAC, 15A, 
57-63Hz, single-phase commercial power source (for 
more details, refer to the first NOTE on page 3-4 in IN- 
STALLATION). 
3.7 A 2A, 25OV, slow-blow fuse protects the system 
from excessive current draw. For continued system...

AM 
SPECIFICATIONS 
Issue 2, June 1993 INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION & MAINTENANCE 
FIGURE 2-2. MAIN CONTROL PCB 
3 C.O. 
MODULAR. 
JACKS 
MALE 
IPHENOL-TYP 
CONNECTOR 
FOR ALL 
KEYSETS 
POWER 
SUPPLY 
A LITHIUM BATTERY 
n 3 3 STATION FUSES 
n 2 l?$ll~~EGRATED ‘OR 
‘OR 
Page 2-6  

SPECIFICATIONS 
Issue 2, June 1993 INTER-TEL PRACTICES 
GLX-PLUS INSTALLATION % MAINTENANCE 
FIGURE 2-4. ACCESSORY PORT MODULE (APM) 
ROM INTEGRATED CIRCUIT 
Page 2-8