Nortel DCT1900 Technical Product Manual page 26

Technical Product Manual - DCT1900
System Description, System Overview
Site A
PBX/CO
Site B (remote)
PBX/CO
2-4
Programming
P
T
Server
T1/E1
CCS
Sw.
Bd
Inter system handover & roaming
Inter system handover & roaming
T1/E1
CCS
Swt.
Bd
Server
Fig. 2-2 System Overview DCT1900 Mobility Environment
PWT air interface
CSM
BS
RE
BS
RE BS
CSM
BS
RE
BS
CSM
P
T
Area A
P P
T T
Area B
P
T
Area C
System-DCT1900/R8/mw
© 2000-2005