Chapter 1 - Cables
© Polycom, Inc. 1 - 21
Audio Cables
Conference Link Cable
These cables connect a VSX system to a microphone pod or Visual Concert VSX
(VSX 7000).
Main conference link (with ferrite bead)
Use this cable to connect a microphone pod (or Visual Concert VSX, if using a VSX
7000) to the system.
This drawing is provided for design reference only. Polycom claims no responsibility or
liability for the quality, performance and/or reliability of cables based on this reference
drawing. Cables are available from Polycom that meet the appropriate manufacturing
tolerances, quality and performance parameters.
Description Used With Part Number Length Other Cables
Available
Brown RJ-9, offset tab
connectors on both
ends
VSX 7000
VSX 8000
2457-20910-003
(with ferrite bead)
Shipped Length: 30 ft
(9 m)
Maximum Approved
Length: 50 ft (15 m)
2457-20910-050:
50 ft (15 m)
2457-20910-002
(for use with addi-
tional mic pod
only, without fer-
rite bead)
Shipped Length: 10 ft
(3 m)
2
1
5
P1
6
4
3
PIN OUT
P2
P1
P2
2
1
5
4
6
3
TWISTED PAIR
TWISTED PAIR
SPIRAL SHIELD
30 FEET
5/8" MAX. 5/8" MAX.
SHIELD
1.5"
OFFSET TAB RJ11 PLUG