Nortel DMS-100 Series Maintenance Manual page 125

cause this condition. The first command is the RTS command at the LTP MAP
level when a WLC is posted and RTSed. An example of a response to the RTS
command appears below:
Example of a MAP response:
RTSing the first available WLC on the LCM shelf.
battery can now be detected on LCM shelf.
ISTb reason will be cleared for the LCM shelf within ten minutes
(unless the last WLC becomes unavailable again).
The second command is the RTS Drwr command at the PM level when an
LCM is posted. The entry of the RTS Drwr command causes the following
MAP response to appear:
Example of a MAP response:
RTSing DRWR of the first available WLC on the LCM shelf.
of talk battery can now be detected on LCM shelf.
alarm and ISTb reason will be cleared for the LCM shelf within
ten minutes (unless the last WLC becomes unavailable again).
The ESA operation is not impacted on RCC (in remote-off-remote
configuration) or OPM. Talk battery alarm conditions are ignored during ESA
operation. On exit of ESA mode, the CM diagnoses the LCM to determine
when talk battery failures are present.
Limits
The following limits apply to the Talk Battery Alarm feature:
• The following LCM types support the Talk Battery Alarm feature:
— extended LCM (XLCM) (256-Kbyte capacity)
— enhanced LCM with ISDN (LCME)
— cabinetized XLCM (ELCM) (or Meridian cabinetized LCM)
— remote line concentrating module (RLCM)
— OPM
— outside plant access cabinet (OPAC)
• The same WLC for talk battery testing can also operate as a subscriber line.
The talk battery test can be in progress on a WLC. The WLC can go
on-hook to request a call origination while the subscriber goes off-hook.
When this condition occurs, an additional delay of a maximum of 90 ms
can occur before the subscriber receives dial tone. The talk battery test can
be in progress on a WLC when the WLC receives a call termination
request. The request is to ring the line. When this condition occurs, an
additional delay of up to 90 ms can occur before ringing begins. For
DMS-100 Family OPM Maintenance Manual ISN07 (TDM)/SN07 (DMS) and up
Functional overview 2-49
Loss of talk
The minor alarm and
Loss
The minor