Peripheral Cards and Components
4-7
Chapter 4 - Maintenance and Troubleshooting
XTS-IP - Installation Manual
December 2005
Single Line Telephones
The SLIB allows 2500-type Single Line Telephones to be connected to the telephone system.
DSS/BLF Console
The DSS/BLF Consoles allows stations to have an additional 48 programmable buttons for one
button access and immediate monitoring status capability of other stations.
Table 4-3: Single Line Interface Board - SLIBE/SLIBC w/MSGU48
Problem
Possible Solutions
No ringing to phone …
Ensure a Ring Generator Unit (RGU) has
been installed in Cabinet servicing that
phone.
Check CO Line Ringing Assignments in
programming.
Message Waiting Lamp does not
work …
Check Station ID assignment in
programming.
Make sure a Ring Generator Unit (RGU)
has been installed in Cabinet servicing
that phone.
SLT can’t receive dial tone …
Ensure DTMF receivers are installed in
the system.
Check programming.
Try another SLT to identify if the
telephone instrument is defective.
Try another SLIB to identify if the card is
defective.
Try resetting the MPB.
Poor transmission
characteristics …
Check for bad wiring.
Try another SLIB to identify if the card is
defective.
Table 4-4: DSS/BLF Console
Problem
Possible Solutions
Buttons on DSS/BLF do not
function as labeled …
Check Station Identification assignment in
programming for correct DSS Map
assignment.
Pressing buttons on DSS does not
activate keyset …
DSS must be assigned to keyset in Station
ID programming.
No power …
Verify unit is connected to the correct type
of station board (digital or electronic).
Summary of Contents for XTS-IP
Page 1: ...Digital Key Telephone Systems Installation...
Page 4: ......
Page 8: ...iv Contents XTS IP Installation Manual December2005...
Page 14: ...N O T E S...
Page 26: ...N O T E S...
Page 42: ...N O T E S...
Page 67: ...CO PBX Connections 3 27 Chapter 3 System Installation XTS IP Installation Manual December2005...
Page 128: ...N O T E S...
Page 196: ...iv Index XTS IP Installation Manual December2005...