User Manual

Chapter 5 ● Connecting the backhaul
80 Release 2.0, 910056 Rev01d
2. Use Table 19to determine the backhaul cable wires to punch into the terminal positions.
Table 19 Backhaul punch block pin-out
Airvana wire color
code (pre-wired into
the punch block)
Backhaul wire signal description
Punch
down
position
white wire/blue stripe T1/E1 backhaul number 1. Transmit. Positive (tip) 1
blue wire/white stripe T1/E1 backhaul number 1. Transmit. Negative (ring) 2
white wire/orange stripe T1/E1 backhaul number 1. Receive. Positive (tip) 3
orange wire/white stripe T1/E1 backhaul number 1. Receive. Negative (ring) 4
white wire/green stripe T1/E1 backhaul number 2. Transmit. Positive (tip) 5
green wire/white stripe T1/E1 backhaul number 2. Transmit. Negative (ring) 6
white wire/brown stripe T1/E1 backhaul number 2. Receive. Positive (tip) 7
brown wire/white stripe T1/E1 backhaul number 2. Receive. Negative (ring) 8
white wire/slate stripe T1/E1 backhaul number 3. Transmit. Positive (tip) 9
slate wire/white stripe T1/E1 backhaul number 3. Transmit. Negative (ring) 10
red wire/blue stripe T1/E1 backhaul number 3. Receive. Positive (tip) 11
blue wire/red stripe T1/E1 backhaul number 3. Receive. Negative (ring) 12
red wire/orange stripe T1/E1 backhaul number 4. Transmit. Positive (tip) 13
orange wire/red stripe T1/E1 backhaul number 4. Transmit. Negative (ring) 14
red wire/green stripe T1/E1 backhaul number 4. Receive. Positive (tip) 15
green wire/red stripe T1/E1 backhaul number 4. Receive. Negative (ring) 16
red wire/slate stripe Not used 17
slate wire/red stripe 18
red wire/brown stripe Not used 19
brown wire/red stripe 20
black wire/blue stripe Not used 21
blue wire/black stripe 22
black wire/orange stripe Not used 23
orange wire/black stripe 24
black wire/green stripe Not used 25
green wire/black stripe 26
black wire/brown stripe Not used 27
brown wire/black stripe 28