Upgrading old intercom system

STENTOFON Pamex and TouchLine

48 to 1040 lines

Exchanges (1975-1995)

• Pamex
• Pamex MPC
• TouchLine

Wiring and Stations

• Keep existing wiring (2 pairs, star wiring)
• Existing stations might be kept

Stations with article numbers 10006xxxxx & 1007xxxxxx

ST20 and P16/32

Exchanges (1975-1999)

16 to 32 lines

• ST20
• Pamex 16/32 (P16/32)
• TouchLine Compact (TLC)

Wiring and Stations

• Keep existing wiring (2 pairs, star wiring)
• Existing stations might be kept

Stations with article numbers 10006xxxxx & 1007xxxxxx

Micom

Micom (1982 - 1999)

Exchangeless system

Stations with article number 15xx

Micom was a bus-based system using 3 pairs. Replacement options depends on existing structure:

Star connected

• Insert XE7 in the midle of the star and reuse cabling
• All Micom stations (15xx) must be swapped to analgoue stations (1007xxxxxx)

Bus structure

• Replace entire system with Vingtor-Stentofon Pulse
• Replace all stations with IP Stations (1008xxxxxx)