Avaya 03-300430 User Manual
Communication Manager Maintenance-Object Repair Procedures
1168 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
TN2182 Tone-Clock Circuit Pack (for Non IPSI Connected PNs)
A TN2182 is a combined Tone Generator/Tone Detector board. It provides eight Enhanced Tone
receiver (ETR) ports. Each of these ports provides the functions previously found individually on
DTMR-PTs, GPTD-PTs and CLAS-PTs ports. Each port on the TN2182 may be used for any
tone-detection function that was previously done by TN748, TN420, or TN744 Tone Detection
boards.
The TN2182 provides Mu-law or A-law tone-detection capability.
Since the TN2182 also provides Tone-Clock function, only one TN2182 circuit pack may reside
in a PN (or two if your system is duplicated). If more tone-detection resources are needed, the
additional resources must be provided by TN748, TN420, or TN744 circuit packs.
receiver (ETR) ports. Each of these ports provides the functions previously found individually on
DTMR-PTs, GPTD-PTs and CLAS-PTs ports. Each port on the TN2182 may be used for any
tone-detection function that was previously done by TN748, TN420, or TN744 Tone Detection
boards.
The TN2182 provides Mu-law or A-law tone-detection capability.
Since the TN2182 also provides Tone-Clock function, only one TN2182 circuit pack may reside
in a PN (or two if your system is duplicated). If more tone-detection resources are needed, the
additional resources must be provided by TN748, TN420, or TN744 circuit packs.
Error Log Entries and Test to Clear Values
Notes:
a. Error Type 1, 257, 513: There are two possible alarm levels for this error type: major alarm
and minor alarm. These alarm levels are dependent on the administered thresholds for
TTR, CPTR, and CCTR. Each ETR port is capable of operating an any of these.
TTR, CPTR, and CCTR. Each ETR port is capable of operating an any of these.
A major alarm is raised if the total number of ports capable of TTR, CPTR or CCTR
detection currently in service is less than or equal to one-half of the administered TTR,
CPTR, or CCTR threshold number. Otherwise, a minor alarm is raised. In either case, run
the short test sequence against the port (ETR-PT) and follow the error code procedures for
the individual tests.
detection currently in service is less than or equal to one-half of the administered TTR,
CPTR, or CCTR threshold number. Otherwise, a minor alarm is raised. In either case, run
the short test sequence against the port (ETR-PT) and follow the error code procedures for
the individual tests.
The threshold number of ports for service is administered using change
system-parameters maintenance.
If a major or minor alarm occurs, follow this repair procedure.
system-parameters maintenance.
If a major or minor alarm occurs, follow this repair procedure.
Table 402: ETR-PT Error Log Entries
Error
Type
Type
Aux
Data
Data
Associated Test
Alarm
Level
Level
On/Off
Board
Board
Test to Clear Value
1 (
any
Test #43 Tone Detector Audit/Update
Test
MAJ
MIN
ON
test port location r 2
18
busyout port
WRN
OFF
release port location
257 (
)
17666
Test #43 Tone Detector Audit/Update
Test
MAJ
MIN
ON
test port location r 3
513 (
any
Test #43 Tone Detector Audit/Update
Test
MAJ
MIN
ON
test port location r 3