System Details

Last Updated : Aug 30, 2026 |
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Base Configuration
Field
Description
Services Base TCP Port
Default = 50804. Range = 49152 to 65526.
This is the base TCP port for services provided by the IP Office. It sets the ports on which the IP Office listens for requests to access those services, using its LAN1 IP address. Each service uses a port offset from the base port value.
  • If this value is changed from its default, the IP Office Manager application must be set value through its FilePreferencesPreferencesServices Base TCP Port setting.
  • For information on IP Office port used, see the Using IP Office System Monitor manual.
Maximum Service Users
Default = 64.
This is a fixed value for information only. The maximum number of service users that you can configure in the IP Office system's security settings
Maximum Rights Groups
Default = 32.
This is a fixed value for information only. The maximum number of rights groups that you can configure in the IP Office system's security settings.
System Discovery
System discovery is the processes used by applications to locate and list available systems. If required, you can disable the IP Office from responding to this process. If you do that, access to the IP Office requires its specific IP address.
Field
Description
TCP Discovery Active
Default = On.
If enabled, the IP Office responds to TCP discovery requests.
UDP Discovery Active
Default = On.
If enabled, the IP Office responds to UDP discovery those requests.
Security
These settings cover the per-system security aspects, primarily TLS settings.
Field
Description
Security Session ID Cache
Default = 10 hours, Range 0 to 100 hours.
This sets how long the IP Office system retains TLS session IDs. If retained, the session ID may be used to quickly restart TLS communications between the system and a re-connecting application. When set to 0, no caching takes place and each TLS connection is renegotiated.
HTTP Challenge Timeout (sec)
Default = 10.
For HTTP/HTTPS connection attempts, this field sets the timeout for connection validation responses.
RFC2617 Session Cache (mins)
Default = 10.
For HTTP/HTTPS sessions, this field sets the duration for successful logins as per RFC2617.
Minimum Protocol Version
Default = TLS 1.2
This sets the minimum TLS protocol version for TLS connections.
HTTP Ports
These settings set the ports for web-based configuration access to the system.
Field
Description
HTTP Port
Default = 80.
HTTPS Port
Default = 443.
Web Services Port
Default =8443.
Web Socket Proxy
These settings are applicable to WebSocket communication over IP Office lines.
Field
Description
Enabled
Default = On.
  • When enabled, IP Office Web Manager uses the proxy server to communicate between the Server Edition Primary server and other IP Office nodes.
  • When disabled, the WebSocket proxy is disabled. All IP Office line WebSocket communication is closed with 404 NotFound.
Enforce Secure
Default = On.
  • When enabled, all proxy communication over IP Office line Websocket uses HTTPS.
  • When disabled, all HTTPS IP Office line Websocket communication is closed with 403 Forbidden.
Avaya Spaces Keys
Field
Description
Avaya Spaces API Key
The API key and key secret used for connection between the IP Office and Avaya Cloud Services. For further details, see the IP Office Avaya Workplace Client Installation Notes
Avaya Spaces Key Secret
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