Polycom VSX Series Integrator's Reference Manual

Chapter 3 - System Commands
© Polycom, Inc. 3 - 11
API Commands
Command Syntax Description Example
! !<“string”|{1..64}>
Where:
•“string”: Specifies the most recent
command from the history list that
begins with this string.
• {1..64}: Specifies the nth command
in the history list.
Allows you to execute a
previously used command
starting with a specific number
or letter from the history list. For
more information about the
history list, refer to the history
command on page 3-13.
->gatewaynumber
set 123456789
gatewaynumber
123456789
restart system for
changes to take
effect. restart
now? <y,n>
->hangup video
hanging up video
call
->history
1 gatewaynumber
set 123456789
2 hangup video
3 history
Consequently, each of
the following ! <letter or
number> commands
executes the command
and print its output from
the history list.
->!1
gatewaynumber set
123456789
gatewaynumber
123456789
restart system for
changes to take
effect. restart
now? <y,n>
->!2
hangup video
hanging up video
call
->!h
hangup video
hanging up video
call

Polycom VSX Series Specifications

General

Video Standards	H.264, H.263++
Audio Standards	G.711, G.722, G.722.1, G.728
Network Protocols	H.323, SIP
Video Inputs	S-Video, Composite video
Video Outputs	Composite, S-Video, DVI, HDMI
Audio Inputs	Line In
Audio Outputs	Line Out
Data Collaboration	H.239
Network Interfaces	Ethernet
Power Consumption	Varies depending on the specific model and configuration.