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Tmedia System Installation Guide for TMG3200
2.5
Connecting to the PSTN
The TMG3200 features a variety of interfaces to the PSTN network. Each TMG3200 that makes
connection with the PSTN will feature a PSTN interface.
2.5.1
Prerequisites
To connect the TMG3200 to the PSTN network, you must comply with one of the following:
•
Your TMG3200 features 16 modular 8-conductor RJ48 type jacks for connection to T1/E1/J1 lines.
You will need one cable for each (T1/E1/J1) interface on the TMG3200. If you are making your own
cables, refer to figure 2.5 on page 14 for crossover or straight cable wiring connections.
•
Your TMG3200 features SCSI connectors for connection to T1/E1/J1 lines. You will require one
patch panel for each 32 line grouping of T1/E1/J1 line interfaces on the TMG3200.
•
Your TMG3200 features BNC connectors for connection to DS3 lines. You will require two coaxial
cables for each DS3 interface.
•
Your TMG3200 features electrical or optical STM 1connectors. You will require two fibre optic
cables for the STM 1 interface of the TMG3200.
