User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP 009
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 8 of 10
Terminal Function Colour
Type 4
5 pair 6 pair
TB1 1 +24V DC Supply Red Thick Red
TB1 2a 0V DC-ve Supply Black Thick Black
TB1 2b 0V DC See Note 1
TB1 3 0V (Chassis Earth) (Monitor) Tinned Tinned
TB1 4 Up Link Comms System Data - RS232 Transmit Grey Grey
TB1 5 Down Link Comms System Data - RS232 Receive Yellow Yellow
TB1 6 PC Mon Monitor Breakout Green Green
TB1 7 AGC Mon Monitor Breakout Brown Brown
TB2 5 VF1A Voice Channel 1 Violet Violet
TB2 6 VF1B Voice Channel 1 Orange Orange
TB2 7 VF2A Voice Channel 2 Blue Blue
TB2 8 VF2B Voice Channel 2 White White
Note 1 The hazardous voltage test earth is connected to TB1 terminal 2b if required