Nortel Networks M3110 User Manual
Page 438
Page 438 of 504
Appendix C: Meridian Modular Telephones add-on modules installation
553-3001-367 Standard 3.00 August 2005
Figure 85
Flowchart for troubleshooting MCA
Power up
LED check
LED lit
Attach
RS-232 cable
to DTE
LED lit
MCA bad
Distinctive flash
Telephone bad
(A44-A64 interface check)
No menu
AT
No AT
echo
P66
KBD
Enter number or
H for help
No menu
P28 (Note)
MCA
bad
Call connected
Type few characters
Echoes characters
No echo
MCA bad
MCA good
Note: If equipped with display,
check with P62 whether it is
Terminal mode or Host mode.
553AAA0649
Set to remote loopback mode
M
R
Remote loopback: Y
Q
or program P38 (when
equipped with display)
See also other documents in the category Nortel Networks Phones:
- T7316 (188 pages)
- T7316E (2 pages)
- T7316 (2 pages)
- i2050 (56 pages)
- NN10300-009 (80 pages)
- NN43112-107 (46 pages)
- NN40050-109 (20 pages)
- 1120E (25 pages)
- 4065R (92 pages)
- Enterprise Edge M7324N (6 pages)
- 2007 (54 pages)
- NN42030-102 (78 pages)
- LDP7004 (1 page)
- MCC 3100 (78 pages)
- LIP-6812 (21 pages)
- 1120 (160 pages)
- CallPilot Desktop Messaging (72 pages)
- Companion MICS-XC (138 pages)
- jAZZ X-6000 (28 pages)
- Meridian M3901 (2 pages)
- Meridian M3902 (146 pages)
- NN42030-101 (108 pages)
- P0609347 02 (8 pages)
- BCM50 (280 pages)
- i2021 Series (77 pages)
- 3100 (72 pages)
- BCM1000 (347 pages)
- C3050 REV2 (42 pages)
- N0035509 (90 pages)
- Enterprise Edge Feature Programming Telephone (170 pages)
- Meridian M3904 (2 pages)
- 6300 (138 pages)
- NN42030-107 (112 pages)
- ATA 2 (16 pages)
- IP Phone 2002 (2 pages)
- 414X (52 pages)
- BST Doorphone (18 pages)
- Regular Telephone (27 pages)
- M2008HF (74 pages)
- Business Communications Manager (BCM) & Norstar Installation (81 pages)
- 1000E (468 pages)
- M2016S (24 pages)
- 2050 (46 pages)
- CallPilot 150 (68 pages)
- BSG12 (2 pages)