Cisco Cisco Packet Data Gateway (PDG) Guía Para Resolver Problemas
Session Control Manager Overview
▀ Product Description
▄ Cisco ASR 5000 Series Session Control Manager Administration Guide
OL-22952-01
Figure 2.
IMS CSCF Components
B S C
P C F
G a te w a y
A 1 0 /A 11
A 8 /A 9
A p p lic a tio n
S e rv e rs
S e rv e rs
P -C S C F
I-C S C F
S -C S C F
H o m e
S u b s c rib e r
S e rv e r
S u b s c rib e r
S e rv e r
C S C F s
E -C S C F
L R F
In addition, the SCM may act as an Access Border Gateway (A-BG).
The following figure shows the general interaction between the A-BG and the supporting servers.