Ericsson ROF 137 5335/12 R1A TMU Trunk Module Card MD110 MX-ONE PBX

Ericsson Aastra MX-ONE MD110 ROF 137 5067/1 R3A IPLU Module Card 1375067/1

Ericsson TMU ROF 137 5335/2 R3D.

Aastra Ericsson - Board NIU2 - ROF 137 5396/2 MD110

Ericsson ROF 137 5387/1 R6A Module Card MD110 MX-ONE PBX Telecom Board

Aastra Ericsson - Board NIU2 - ROF 137 5396/2 MD110

Ericsson ROF 131 4413/16 LIM Switch Unit.