PORTS
1
&
2
PORTS
3
&
4
PORTS
5
&
6
TE MODE
NT MODE
TE MODE
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
SW2
SW1
SW4
SW3
SW6
SW5
SW
1
&
2
SW
1
&
2
SW
3
&
4
SW
3
&
4
SW
5
&
6
SW
5
&
6
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
TE MODE
NT MODE
TE MODE
SW2
SW1
SW4
SW3
SW6
SW5
TE MODE
NT MODE
TE MODE
D) Insert the Modules.
Insert the reversible, color-coded modules in the shown slots.
The selected modes should face outward and be readable
through the “windows” on the daughter card.
E) Set Termination Resistors.
(Use a paperclip or pen.)
When running in
TE mode
, ensure both termination resistors
that correspond to the module are set to
OFF
.
(See SW1 in diagram.)
When running in
NT mode
, ensure both termination resistors
that correspond to the module are set to
ON
.
(See SW2 in diagram.)
You must switch all termination resistors that correspond to
each module.
C) Determine which ports you wish to run in
TE Mode
or
NT Mode
.
See diagram below for the corresponding ports and module slots.
Red =
TE Mode
Green = NT Mode
Full product specifications available at SANGOMA.COM
BRI Line 2
(2B+1D)
Port N+1
Port N
BRI Line 1
(2B+1D)