Before You Start - CyberData 011394 Manual

3.0 Before You Start

Network Advisories
Zoom uses a Fully Qualified Domain Name (FQDN) for the SIP server and Outbound Proxy
addresses. The CyberData speaker needs to perform a DNS A query to resolve the IP address of
Zoom's Outbound Proxy FQDN. It is necessary to ensure the configured DNS server(s) have an
A record for the Outbound Proxy address.
In addition, be sure to verify the following ports are available for the speaker to use:
• TCP 5060-5061, 5091 (SIP)
• UDP 10500 (RTP)
The speaker will need to traverse the public internet in order to operate with Zoom in the cloud.
The speaker's paging extension uses SIP port 5060 to receive SIP messages. The Nightringer
extension uses SIP port 5061 to receive SIP messages. Both extensions will send SIP messages
to port 5091, the port used by Zoom's Outbound Proxy.
SIP ports 5060-5061 and RTP port 10500 are the default values on all noted firmware levels.
Alternatively, SIP ports for the paging and Nightringer extension are configurable on the SIP
page of the web interface.
The RTP port setting on the SIP page is used for both extensions.
Product Documentation and Utilities
Before you start, download the Operation and Quick Start guides from the speaker's product
webpage:
SIP Speaker:
https://www.cyberdata.net/collections/sip/products/011393-011394
SIP Talkback Speaker:
https://www.cyberdata.net/collections/sip/products/011397-011398
The CyberData Discovery Utility can be used to locate CyberData devices on your network.
You may download it from the following web address:
https://www.cyberdata.net/pages/discovery
Note: DHCP addressing mode is enabled on default on all noted firmware levels.
CyberData Corporation
3 Justin Court, Monterey, CA 93940
www.cyberdata.net
P 831.373.2601 | F 831.373.4193
ZOOM CONFIGURATION GUIDE: SIP SPEAKER
Doc. 931707D Page 6