Nortel Meridian Meridian 1 Implementation Manual page 27

Figure 4
Single DN access method (one MICB card)
Single-access
DN for conferences
dial-in
TUI services dial-in
(scheduling,
recording)
The DNs on the left in Figure 4 can be Phantom DNs or CDNs, instead
of ACD DNs. The DNs must be DID numbers.
In a dual-card system, each card requires its own single-access DN. In
a dual-card set, conferences that span the two cards do not support the
single DN access method. However, in a dual-card set, simple
conferences that use only one card support the single DN access
method.
Figure 5 on page 28 shows the DN configuration in a system for the
single DN access method when the system uses two MICB cards.
Single DN access requires one DN, instead of the separate 10 DNs
required with direct meeting access.
The figure shows a configuration that supports the following:
• Simple conference contained in the primary MICB – participants dial
the single-access DN at the top of the figure.
• Simple conferences contained on the secondary MICB –
participants dial the single-access DN at the bottom of the figure.
• Meetings spanning both cards – participants dial the "Dual meeting
main DN" in the middle of the figure and the chairperson dials the
"Dual meeting chairperson DN". The figure shows that dual-card
meetings do not use the single-access DNs.
Meridian Integrated Conference Bridge
Night Call Forward
Night Call Forward
Service Implementation Guide
Page 27 of 208
MICB MICB Card
ACD
DN
G100079