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Chapter 8. Dedicated Maps Terminal Menu
Example 2
T1-A: DS0 1-8 Voice; DS0 9-24 Data
T1-B: DS0 1-8 Voice; DS0 9-24 Data
T1-C: DS0 1-8 Voice; DS0 9-24 Data
Designing the Dedicated Map for Example 2
8-6
For this example, assume voice traffic is received on T1-A, and T1-B is
groomed onto T1-C to the PBX (see Figure 8-2). If T1-A fails, the DS0s which
were cross-connected to T1-C will receive trunk conditioning.
Creating A Dedicated Map
A dedicated map defines connections for dedicated bandwidth between
ports, and grooms and cross-connects bandwidth between T1 ports. Any
ATLAS port supporting dedicated bandwidth can be mapped to any other
port supporting dedicated bandwidth (see the example in Figure 8-3).
The example shown in Figure 8-3 contains three T1s (T1-A, T1-B, T1-C) sup-
porting dedicated bandwidth from three remote sites. Each T1 includes
DS0s for data and voice. At the central site (ATLAS), each incoming DS0 car-
rying data is mapped to a separate V.35 port and connected to the router.
DS0s carrying voice are collected together (groomed) and sent to the PBX
over a single T1 (T1-D).
In designing a dedicated map, you must first determine what connections to
make and which ports to involve. (For T1 ports, you must also decide which
DS0s to use). Then, you must configure the ports. Finally, you must define
the appropriate connections. The remainder of this chapter provides step-
PLUS
ATLAS 810
T1-A
T1-B
Figure 8-2. Trunk Conditioning
V.35 A: Data
V.35 B: Data
V.35 C: Data
PLUS
ATLAS 810
T1-D: 1-24 Voice
Figure 8-3. Dedicated Map Overview Example
User Manual
PBX
ATLAS 800
T1-C
Router
PBX
61200266L1-1
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