Ethernet Interface 229
Figure 167 PathBuilder S330/S310 Application
LAN
2
LAN
3
PathBuilder S330/S310 #1
n x T1
PathBuilder S330/S310 #2
PathBuilder S330/S310 #3
ATM
Switched
Network
Port P2
Port P3
Port P1
n x T1
n x T1
Unstructured Input
PBX 3
CSU #3
PBX 2
Structured
Input
DS0 Drop and Insert
CSU #2
CSU #4
CSU #1
LAN
1
Via Structured DS1 CBR
CSU #1 connected to CSU #4
via unstructured DS1 CBR
CSU #2 connected to CSU #4
via structured DS1 CBR
Circuits Set Up on The PathBuilder S330/S310 #1 Circuits Set Up on the PathBuilder S330/S310 #2
PVC END1 END2 VPI/VCI Conn To PVC END1 END2 VPI/VCI Conn To
#1 LAN1 T1/nxT1 or
E1/nxE1
0/150 LAN2 #1 LAN2 T1/nxT1 or
E1/nxE1
0/100 LAN1
#2 LAN1 T1/nxT1 or
E1/nxE1
0/200 LAN3 #2 LAN2 T1/nxT1 or
E1/nxE1
0/200 LAN3
#3 CSU1 T1/nxT1 or
E1/nxE1
0/250 CSU4 #3 PBX2 T1/nxT1 or
E1/nxE1
0/250 PBX3
Circuits Set Up By The Carrier (Cross Connects) Circuits Set Up on the PathBuilder S330/S310 #3
PVC END1 VPI/VCI1 END2 VPI/VCI2 PVC END1 END2 VPI/VCI Conn To
#1 P1 0/150 P2 0/100 #1 LAN3 T1/nxT1 or
E1/nxE1
0/100 LAN1
#2 P1 0/200 P3 0/100 #2 LAN3 T1/nxT1 or
E1/nxE1
0/150 LAN2
#3 P2 0/200 P3 0/150 #3 PBX3 T1/nxT1 or
E1/nxE1
0/200 PBX2
#4 P2 0/450 P3 0/200 #4 CSU4 T1/nxT1 or
E1/nxE1
0/250 CSU1
#5 P1 0/250 P3 0/250
Forward and Reverse VCCs Match in This Example. VCCs are
Undirectional. Only Forward Vccs are Shown for Easier Viewing.
