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9-62 Issue 1 September 1995
3. Refer to Figure 9-32 for an illustration.
Install Station Message Detail
Recording (SMDR)/Call Detail
Recording Unit (CDRU) Interface
The interface between the switch and Station Message Detail Recording
(SMDR) can be through a Processor Data Module (PDM), Trunk Data Module
(TDM), or 212-type modem.
For connections between the switch and the Processor Data Module (PDM) or
Trunk Data Module (TDM), refer to the section on installing Processor Data
Modules (PDMs).
The connection between the switch and the 212-type modem is the same as for
external ringing (Figure 9-11). When a 212-type modem is used, an external
pooled modem circuit pack must be provided. One of the pooled modem’s
conversion resources is dedicated to the Station Message Detail Recording
(SMDR) output device.
Connections between the G3i switch and an Asynchronous Data Unit (ADU) or
data module are the same as for remote administration devices such as the
Generic 3 Management Terminal (G3MT). These connections are shown in
Figure 9-32 and Figure 9-33. All such connections require the mode 2 to mode 3
conversion resource shown in these figures.
Administer your connections as described in
DEFINITY Communications System
Generic 3 V2 Implementation
, 555-230-655.
A TN726B data line circuit pack may also be used. If so, Processor Data
Modules (PDMs), Trunk Data Modules (TDMs), or 212-type modems are not
required for the data terminal equipment (DTE). Connections between the switch
and the Station Message Detail Recording (SMDR) output receiving device is
the same as a customer-provided data terminal (Figure 9-33).
The Station Message Detail Recording (SMDR) output device can be connected
directly to the data communications equipment (DCE) connector on the rear of
the control carrier. This connection is made using a RS-232 cable. A Processor
Data Module (PDM) or Trunk Data Module (TDM), modem, or Asynchronous
Data Unit (ADU) is required.