ADTRAN Total Access 3000 System Manual page 154

6TAAPP334-1E
TOTAL ACCESS 3000/3010
APP-334
Page 2 of 4
1.1.1 ISDN Circuit Using 10 DSL Mode
Figure 1 illustrates a typical ISDN circuit using 10 DSL Mode.
10 Total Access™ 3000/3010 Chassis
U-Interface
U-Interface
ISDN
Terminal Adapter
Figure 1. ISDN Circuit Using 10 DSL Mode
© 2002, ADTRAN, Inc.
Carrier
Carrier
10 DSL
18 Kft
18 Kft
U-Interface
T400 or BR1/10
30.5 Kft
SC PAM
18 Kft
U-Interface
ISDN
Terminal Adapter
TRI-R
BR1/10
18 Kft
30.5 Kft
U-Interface
SC PAM
ISDN
Terminal Adapter
TRI-R
18 Kft
U-Interface
ISDN
Terminal Adapter
®
Total Access 3000/3010 System Manual
10 DSL