Hardware platform options
65
Music on Hold and Announcements services
The scaling options for Music on Hold and Announcements are identical.
For these services, the scaling options for single Pooled Entity (or service
instance) are as follows:
•
simplex
•
duplex
These two services require content storage.
Table 14
Music on Hold and Announcements services requirements
Mode
Use
simplex
one NTVW01CG HS20 Blade with an Expansion Unit or one
NTVW01CH HS20 Blade or one NTVW01CV HS20 Blade
duplex
two NTVW01CG HS20 Blades with Expansion Units or two
NTVW01CH HS20 Blades or two NTVW01CV HS20 Blades
n-Way
two NTVW01CG HS20 Blades with Expansion Units, plus up
to five NTVW01CG HS20 Blades or up to five NTVW01CH
HS20 Blades or up to five NTVW01CV HS20 Blades
Note: You can install the Music on Hold and Announcements services
on the same Media Application Server.
Figure 17 "An example of simplex, and duplex architectures" (page 65)
shows an example of how to equip an IBM eServer BladeCenter chassis
with one Media Application Server (simplex), or two servers (duplex).
Figure 17
An example of simplex, and duplex architectures
Nortel Media Application Server
Media Application Server Planning and Engineering
NN42020-201
01.04
Standard
4.0
27 July 2007
Copyright © 2007, Nortel Networks
.