Avaya Definity SI - Page 1737

ISDN-SGR (ISDN-PRI Signaling Group)
Issue 4 May 2002
10-951555-233-123
Figure 10-39. FAS ISDN-PRI Signaling Group (24 Channel) over Processor
Interface
Figure 10-40. FAS ISDN-PRI Signaling Group (32 Channel) over Processor
Interface
Switch
PI
circuit pack
(TN765)
D-channel
TDM bus
Logical connection
Physical connection
DS1/UDS1
interface
circuit pack
Voice or
data
(port 1)
Voice or
data
(port 23)
Primary
signaling
link
(port 24)
ISDN-TRK
ISDN-TRK
ISDN-LNK
Port
r11h2p3 LJK 072501
Switch
PI
circuit pack
(TN765)
D-channel
TDM bus
Logical connection
Physical connection
UDS1*
interface
circuit pack
(Port 0)
Voice or data
(port 1)
Voice or
data
(port 31)
Voice or data
(port 15)
Voice or data
(port 17)
Primary
signaling link
(port 16)
FRAMING
ISDN-TRK
ISDN-TRK
ISDN-TRK
ISDN-TRK
ISDN-LNK
Port
r11h2p4 LJK 072501
* TN464C or later.