Polycom realpresence group series Reference Guide

Cables
Polycom, Inc. 103
Serial Cables
The available serial cables include the following:
● Polycom RealPresence Group Series Serial Cable
● Straight-Through Cable
● Null Modem Adapter
Polycom RealPresence Group Series Serial Cable
This cable connects a Polycom RealPresence Group Series system to a serial device. It is 8-pin mini-DIN
to DB-9.
Notes:
• The 8-pin mini-DIN RS232 connection is wired per Polycom RS-232 and does
not follow VISCA pinout convention. Do NOT try to use a cable meant to support
VISCA in this application as it will not work correctly.
• Do not use this adapter DIRECTLY CONNECTED to multi-purpose AMX serial
ports. AMX systems support both RS-232 and RS-422. Therefore, for the most
reliable RS-232 support with this adapter, use an additional null modem
cross-over cable in-line that only carries only pins 2, 3, and 5, with pins 2 and 3
crossed.
Length Part Number RoHS Compliant
10 ft (3 m) 2457-63542-001 Yes

Polycom realpresence group series Specifications

General

Video Standards	H.264, H.263, H.264 High Profile
Audio Standards	G.711, G.728
Content Sharing	People+Content
Network	H.323, SIP
Security	AES encryption
Video Input	HDMI
Video Output	HDMI
Audio Input	HDMI
Audio Output	HDMI
Audio Features	Noise Reduction, Automatic Gain Control
Connectivity	Ethernet
Ports	Ethernet, HDMI
Compatibility	Microsoft Lync / Skype for Business, BlueJeans, Zoom