Polycom C16 - Manual (Page 332)

11 - 4
Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
Pin Out Summary
PSTN Cable
To build a custom telephone cable, use 26AWG twisted-pair cable using the
wiring connections shown in the following figure.
Warning
Drawings and part numbers are provided for reference only. Other than cables
provided by Polycom, Polycom claims no responsibility or liability for the quality,
performance, or reliability of cables based on these reference drawings. Contact a
Polycom reseller to order cables that meet the appropriate manufacturing
tolerances, quality, and performance parameters for particular applications.
P1
1
2
3
4
5
6
SIGNALS
Unused
Unused
RING
TIP
Unused
Unused
P2
1
2
3
4
5
6
6
1
1
6
P1 P2