Avaya one-X 1603SW - Server Requirements

Network Requirements
22 Avaya 1603SW-I SIP Deskphones Administrator Guide
For more information about hardware requirements in general, see the Avaya one-X™
Deskphone Value Edition SIP for 1603SW-I IP Deskphones Installation and Maintenance
Guide.
Server Requirements
The following server types can be configured for the 1603SW-I IP Deskphones:
● DHCP server
● HTTP or HTTPS server
● SIP Proxy (controller) or Registration server
● Network Time Protocol server for SNTP
● Avaya Session Manager SIP Proxy Server (controller) or Avaya SES SIP Proxy Server to
be used as a gateway for survivability
Note:
Note: 1603SW-I SIP IP Deskphones require one of the following configurations:
- Avaya Aura Session Manager (SM) to work properly with Avaya Communication
Manager (CM) Release 6.0
- Avaya SES 5.2.1 to work properly with Avaya Midsize Business Template 5.2.1.
The SIP Proxy and Registration servers reside on the Session Manager or SES
server. Avaya Communication Manager is considered a “feature server” behind
Session Manager or SES that provides Outboard Proxy SIP (OPS) features.
While the servers listed provide different functions that relate to the 1603SW-I IP Deskphones,
they are not necessarily different boxes. For example, DHCP provides network information
whereas HTTP provides configuration and application file management, yet both functions can
co-exist on one hardware unit. Any standards-based server is recommended.
For parameters related to Avaya Communication Manager information, see Chapter 4: Avaya
Aura Communication Manager Administration. For parameters related to DHCP and file
servers, see Chapter 6: Server Administration
.
!
Important:
Important: The deskphones obtain important information from the 16xxupgrade.txt files on
the server(s) and depend on the binary file for software upgrades. If these
servers are unavailable when the deskphones reset, the deskphones will not
operate properly. Some features might not be available. To restore them, you
need to reset the telephone(s) when the file server is available.