Nortel Circuit Card Installation Manual page 702

Page 702 of 906
553-3001-211 Standard 3.00
NTAK02 SDI/DCH card
Ports 1 and 3 are configured as DCH. Ports 0 and 2 are configured as SDI
(not supported). See Table 222. Each pair is controlled by a switch, as shown
in Table 223.
Table 222
Port configurations
Port 0
Port 1
Port 2
Port 3
Table 223
Switch settings
Port 0
SDI (not supported)
SDI (not supported)
—
Port 2
SDI (not supported)
SDI (not supported)
—
Note: Digital Private Network Signaling System DPNSS can replace the
DCH function in the U.K.
August 2005
SDI (not supported)
DCH
SDI (not supported)
DCH
Port 1 SW 1-1
DCH OFF
DCH OFF
ESDI ON
Port 3 SW 1-3
DCH OFF
DCH OFF
ESDI ON
SW 1-2
OFF
ON
ON
SW 1-4
OFF
ON
ON