1. Hardware Renewal
12
(3) Network Connections for DPCS
Figure 1.2 shows the SHC bus connection in the DPCS cabinet for TOSDIC-AS. Figure 1.3 shows
the ADMAP connection for TOSDIC-AD. Figures 1.4 and 1.5 are examples of connection in the
DPCS cabinet when they are renewed with the Ethernet Control LAN. The branch equipment such
as DELNI and taps is renewed with hubs and switching hubs.
DPCS CabinetDPCS CabinetDPCS Cabinet
Bus B
Bus A
TransceiverTransceiver Transceiver
VCMPX5 VCMPX5
Transceiver
Cable
Transceiver
Cable
10BASE5
Coaxial Cable
DELNI DELNI
VCMPX5 VCMPX5VCMPX5 VCMPX5 VCMPX5
DELNI DELNI DELNI DELNI
Figure 1.4 Connection of the SHC Bus
Panel Cable
Drop Cable
Tap
Trunk Cable
Tap
DPCS CabinetDPCS CabinetDPCS Cabinet
Bus B
Bus A
VMMSX2 VMMSX2VMMSX2 VMMSX2VMMSX2 VMMSX2 VMMSX2
Tap
Tap
Tap
Tap
Figure 1.5 Connection of ADMAP