Electrical Specifications; E1 Channel Specifications - Avaya Nortel Communication Server 1000 Reference

Figure 45: CAS+ compliance
Key Benefits of using CAS+ signaling (ELEI mode) over traditional A/B bit signaling (LEI mode)
include:
1. Calling Line ID Presentation (CLIP)
2. Redirecting Line ID Presentation (RLIP)
3. Message waiting indication (MWI)

Electrical specifications

Table 84: LEI card - line interface unit electrical characteristics
technical summary of the E1 line interface.
lists the maximum power consumed by the card.

E1 channel specifications

Table 84: LEI card - line interface unit electrical characteristics
specifications for the 30 E1 channels. Each characteristic is set by a dip switch.
and Configuration
Circuit Card Reference
When an incoming call over the TDM/IP network or a CS 1000originated call is
directed towards the CAS+ compliant system, Calling Line ID can be provided over
the CAS+ interface. This is assuming that the incoming call has the CLID without
any presentation restrictions.
When an incoming call over the TDM/IP network or a CS 1000originated call which
has undergone redirections is directed towards the CAS+ compliant system,
Redirecting Line ID can be provided over the CAS+ interface. This is assuming that
the incoming call has the Redirecting Line ID without any presentation
restrictions.
Message waiting indication can be provided over the CAS+ interface.
on page 205 for a discussion of the corresponding dip switch settings.
on page 204 provides a
Table 85: LEI card - power required
on page 204 provides
Electrical specifications
on page 204
Installation
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