User's Manual

Polycom CMA System Operations Guide
52 Polycom, Inc.
c If the guest has an H.323 (IP) endpoint, configure these settings:
Bit Rate (Video only) Set as required. You can change the
connection speed for an endpoint up to the maximum
speed specified by the conference template.
Dial Options Specify whether the guest will dial into the conference or
require that the system dial out to the guest.
Dial Type Specify the protocol that the guest’s endpoint supports:
H.323 (IP), SIP (IP), or H.320 (ISDN).
This selection will determine what other sections of the
Add New Guest dialog box you will need to complete.
Field Description
Field Description
Number and
Number Type
The specific dial string for the guest, and the
format of the number that the MCU must resolve
to contact the guest. This may be an IP address,
E.164 address, H.323, or Annex-O.
For Annex-O dialing, in the Number field enter
the
H.323.alias@IP , for example:
• 1001@11.12.13.14
• [e-mail]
• [e-mail]
• username@11.12.13.14
Notes
• Polycom endpoints must register with a
gatekeeper before they will attempt an
Annex-O call.
• You can enter a dial string for another MCU as
a guest. If so, you may need to specify the
conference ID in the Extension field also.
Extension Use this field to connect the conference to
another conference on another MCU. In this field,
specify the conference ID or passcode for the
conference on the other MCU.
MCU Service Choose from the list of MCU services defined on
the MCUs with which the CMA system is
registered. Leave this at Any Available Service
unless you have specific knowledge of MCU
services.