Zhone Technologies IMACS Network Device - Manual (Page 103)

Zhone Technologies, Inc. IMACS Product Book, Version 4
March 2001 Page 99
MSC
T1/E1
MSC
MSC
MSC
T1/E1
IMACS
IMACS
IMACS
IMACS
IMACS
MSC
NX64K Leased Line
T1/E1
T1/E1
T1/E1
T1/E1
Central VoiceMail
Server
Figure 42—Backhauling Voice Application
Extending Voice Access Application
The application shown in Figure 43 is similar to the previous one where the LBRV is deployed to utilize the lower-
speed but expensive VSAT link very efficiently.
RLU
T1/E1
T1/E1
VSAT
Modem
VSAT
Modem
VSAT
Modem
VSAT
Modem
Nx64k
VSAT Connection
IMACS
PSTN
Switch
IMACS
Figure 43—LBRV Voice Access Application