Nortel Networks Circuit Card - Manual (Page 702)

Page 702 of 906 NTAK02 SDI/DCH card
553-3001-211 Standard 3.00 August 2005
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.
Note: Digital Private Network Signaling System DPNSS can replace the
DCH function in the U.K.
Table 222
Port configurations
Port 0 SDI (not supported)
Port 1 DCH
Port 2 SDI (not supported)
Port 3 DCH
Table 223
Switch settings
Port 0 Port 1 SW 1-1 SW 1-2
SDI (not supported) DCH OFF OFF
SDI (not supported) DCH OFF ON
— ESDI ON ON
Port 2 Port 3 SW 1-3 SW 1-4
SDI (not supported) DCH OFF OFF
SDI (not supported) DCH OFF ON
— ESDI ON ON