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

INTER-TELPRACTICESAPPENDIX A - GX STATION INSTFtUMENTSIMXIGMX 256 INSTALLATION % MAINTENANCEIssue 1, November 1994External Desk Speaker Installation
3.8To attach an external g-ohm desk speaker to a GX
keyset for handsfree operation on outside calls, perform
these steps:
(1)Remove the baseplate and disconnect the 
keyset
line cord.
(2)Remove the modular shorting plug from the
SPKR jack on the base of the keyset.
(3)Connect the modular plug on the end of the ex-
ternal speaker cord to the 
SPKR jack on the...

Al’l’ENDIX A- GX STATION INSTRUMENTSINTER-TELPRACTICESIssue 1, November 1994lMX/GMX 256 INS-TION & MAINTENANCE
B.DSWBLF UNIT INSTXLLATION33 Before performing the installation instructions
outlined in this section, refer to the information begin-
ning on page 3-92.Tandem 
DSS/BLF Units
3.10To connect two GX DSS/BLF Units together to
create one tandem unit, perform these steps:
(1)
(2)
(3)
(4
(5)
(6)
Q
With the baseplate removed, locate the four DIP
switches on the bottom of each unit (see Figure
A-3 on...

INTER-TELPRACTICESIMX/GMX 256 INSTALLATION & MAINTENANCEAPP-IXA- GX STATION INSTRUMENTSIssue 1, November 1994
FIGURE A-3.GX DSS/BLF UNIT BOTTOMDSS CONFIGURATION
SWITCHNOTE: On most 
DSWBLF Units, the DIP switches can be reached through the cutout in the bottom cover
(as shown above). With other units, the four screws on the bottom must be removed and the bottom cover
must be opened to access the switches.
Page A-9 

APPENDIX A- GX STATION INSTRUMENTSINTER-TELPRACTICES
Issue 1, November 1994IMX/GMX 256 INSTALLATION & MAINTENANCE
4. 
FEXTI’URJB
4.1GX keyseta and SLIs have feature keys that allow
one-key dialing of feature codes. Information is pro-
grammed in the database to determine the arrangement
of the feature keys and their default values. If desired,
some of the 
keyset feature keys can be designated as
user-programmable keys. All SLI feature keys are 
user-
programmable.
4.2Although their function is the same,...

INTER-TELPRACTICESIMx/GMx256INsTALLATION & MAINTENANCEAPP-IXA-GX STATIONlNSTRUMEN’BIssue 1, November 1994
FIGURJI A-4.KJ3Y ASSIGNMENTS (KEY)
TO USE: This page shows the key numbering scheme and the default values of the keys on the GX 244ine keyset.
Copy the diagram, identify the key maps, and change the names of the appropriate keys to reflect their assignments 
iu
each keymap.
KEXSETKEThIAPNLJMBl3REDE%NPTIONz
STNIONS:
rrl2
JKLcl
5
rl8
IT!!0
Page A-11 

INTER-TELPRACTICESAPPENDIX B - GMX STATION INSTRUMENTSlMX/GMX 2% INS-TION & MAINTENANCEIssue 1, November 1994
APPENDIX B - GMX STATION INSTRUMENTS
CONTENTSPAGE1. Overview............................................................B-l
2. Specifications.........................................................B-l
. 
Keysets..........................................................B-l
B.Direct Station Selection/Busy Lamp Field (DSS/BLF) Units..............B-2
C Single-Line Instruments...

APPENDIX B - GMX STATION INSTRUMENTSINTEB-TELPBACTICESIssue 1, November 1994IMX/GMX 256 INSTALLATION & MAINTENANCE
B.DIRECT STATION SELECTION/BUSY
C.SINGLE-LINE INSTRUMJ3NTS (SLW’ \LAMP FIELD 
(DSS/BL~ UNITS2.7GMX Single-Line Instruments (SLIs) are identi-I
2.5GhJX DSSjBLF Units are single units only; they
canno? be connected together to form tandem units.
Each unit provides one-key access to 60 extension num-
bers.
cal in design and function to the SL% dekribed in the
main part of the manual.
2.6GMX...

APPENDIX B - GMX STATION INSTRUMENTSSTALLATION & MAINTENANCEIssue 1, November 1994FIGURE B-l.
GMX U-LINE KEYSET
HEARING AID-COMPATIBLEOPTIONAL
(HAC) HANDSET4 CALL KEYS32-CHARACTER LCDINTERNAL
SPEAKER
\
/
8 STATION PRO-
GRAMMABLE
KEYS 
(5-12)
/
10 SPEED-DIAL
KEYS
/
\
RING AND VOICE
VOLUME
CONTROLS
(underneath edge)
12 UNDEFINED/18 FEATURE12-KEY PUSHBUlTON
KEYS (13-24)KEYS
HANDSFREEKEYPAD
MICROPHONE
(underneath edge)NOTE: The keys are shown as they appear in the default key map configuration.
Page B-3 

APPENDIX B - GMX SlX’TION INSTRUMENTSINTER-TELPRCTICESIssue 1, November 1994IMX/GMX 256 INSTALLATION & MAINTENANCE
FIGURE B-Z.GMX 12-LINE KEYSET.I “:-1
HEARING AID-COMPATIBLE
8 SPEED-DIAL
(HAC) HANDSET
KEYS4 CALL 
KEYSINTERNAL
SPEAKER
10 FEATURE
KEYSHANDSFREE
MICROPHONE
(underneath edge)
/
8 STATION PRO-
GRAMMABLE
KEYS 
p-12)
/
12-KEY
PUSHBUTTON
KEYPAD
/
\
RING AND VOICE
VOLUME
CONTROLS
(underneath edge)
NOTE: The keys are shown as they appear in the default key map configuration.Page B-4 

INTER-TELPRACTICESlMX/GMX 256 INSTALLATION & MAINTENANCEAPPENDIX B - GMX STATION INSTRUMENTSIssue 1. November 19943. INSTALLATION
3.1The installation instructions in this appendix con-
tain information that differs 
from or is not covered in the
rest of the manual. For complete installation informa-
tion, use this appendix in conjunction with the 
INSTAL-
LATIN section of the manual.3.2 When 
pedorming the loop resistance test (see
page 
3-29), use the following loop limit values for
GMX station...