Zhone Technologies IMACS Network Device - Manual (Page 102)

Zhone Technologies, Inc. IMACS Product Book, Version 4
March 2001 Page 98
E1
HSU
FRS
E1 link carries
192 voice ports + 128Kb/S (for routers)
T1
T1
T1
T1
T1
T1
FRS
HSU
1852 k
128 k
E1Leased
Line
2X64K
PSTN
PABX
T1
T1
T1
T1
T1
T1
T1
T1
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
3LBRV
T1
T1
2X64K
Router Router Router
Figure 41—LBRV In a Call Center Application
Backhauling Voice Application
The IMACS equipped with an LBRV server, can be used by new wireless carriers, who need to lease Telco facilities
between their geographically separate Mobile Switching Centers (MSC). They can use the LBRV server shown in
Figure 42 to use the leased link very efficiently thereby reducing hauling costs.