The heart of the Datashed’s telephone system is an AT&T Merlin Legend system, consisting of:
- 391A3 Power Supply Unit
- Merlin Legend Processor with CKE4
- Module: 408 (4 Outside Lines/8 Voice Terminals)
- Module: 008 MLX
- Module: 012 TR with Ring Gen.
- Phone: MLX-20L with DSS
There is also an MLX-10DP station for the house, as well as an Automatic Electric AE40 rotary phone.
8 pairs of Cat5e go from a 66-block in the datashed to a 66-block in a corner storage closet of the house.