GAI-Tronics Clean Phone 295-702F Посібник - Сторінка 6
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Clean Phone
VoIP Telephones
Multicast Broadcasting
The SIP server sends a paging request to a specific multicast IP address and expects multiple telephones
to accept and play the subsequent audio when making a multicast call. GAI-Tronics VoIP telephones can
be programmed for up to eight multicast addresses to permit the receipt of multicast broadcasts from
different sources or to enable zoning of broadcasts. Each multicast address can be assigned a priority (via
programming) to define audio source priority. A telephone with multicast enabled can still make and
receive normal calls (peer-to-peer or SIP server). Normal calls can be assigned a priority level, defining
whether calls can override multicasts or vice versa.
Monitoring and Reporting
Each telephone can recognize and generate several hardware and configuration fault condition alarms.
These alarms can be signaled to a remote site using three methods:
•
syslog output over TCP
•
SMTP mail message
•
TMA (Telephone Management Application) software (purchased separately)
Available alarms:
•
handset integrity loop (if applicable)
•
configuration error
•
cold reset (power cycle)
•
warm reset (internal command)
•
keypad error (if applicable)
•
key-hook (off hook status, if applicable)
•
register fail
•
audio path test (speaker/microphone test)
Installation
General Information
WARNING
—This product can contain hazardous voltages. Always remove power to this
CAUTION
—Do not install this equipment in areas other than those indicated on the approval
Install equipment without modification and according to all applicable local and national electrical codes.
Consult the National Electrical Code (NFPA 70), Canadian Standards Association (CSA 22.1), and local
codes for specific requirements regarding your installation. Class 2 circuit wiring must be performed in
accordance with NEC 725.55.
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station and any associated equipment before beginning any installation.
standards listing in the Approvals section of this manual. Such installation may
cause a safety hazard and consequent injury or property damage.
Pub. 42004-470G
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