ESI 900 - Page 87

IP Server 900 Programming Manual Function 3: Station programming
F.20
Programming a SIP phone for remote operation
The implementation of SIP
1
in an IP Server 900 emulates a SIP gateway — i.e., the system is
considered the “gateway” to other services (stations, CO lines, and voice mail) for the SIP endpoint
(SIP phone). It also means calls to and from a SIP phone are always connected through an IP port in
the IP Server 900.
Important: An IP Server 900 can NOT auto-configure SIP phones.
Note: When programming SIP phones that allow you to program a Realm and/or Domain field, the
Realm/Domain must be set to ESI (capitalization is required).
Below is an example of the portion of a completed programming worksheet for a SIP phone.
1.
Ext.
2.
Type
3.
SIP User Name
4.
SIP User Password
5.
Name
6.
Caller ID
7.
Tenant
8.
CO
9.
CF
day
10.
CF
night
117 REMOTE SIP STN 117@ESI e$i789 Memphis 9315550405 1 9
MB
117
MB
117
1. Extension number — Enter an extension number.
2. Type — Use the scroll keys to select REMOTE SIP STN and press #.
3. SIP User Name — Assign the username the SIP phone must use to register to the system. The
username is case-sensitive, and can be any valid alphanumeric string of characters. The
maximum length of a username is 16 characters.
Default: SIPSTN@ESI
Notes: Some SIP phone manufacturers may refer to this as the Authorization Username.
4. SIP User Password — Assign the username the SIP phone must use to register to the system.
The password is case-sensitive, and can be any valid alphanumeric string of characters. The
maximum length of a password is 16 characters.
Default: e$i789
Notes: Some SIP phone manufacturers may refer to this as the Authorization Password.
5. Extension name — Used for the display, reports, and as a programming aid. The name’s
length can be no longer than 10 characters (See “Entering alphanumeric characters,” page C.2).
Default: EXT <The extension number> (for example, “EXT 100”).
6. Caller ID — Used for outgoing calls to identify the extension and for callback to the specific
extension or another nearby extension. Each entry must be valid and 10 digits in length.
Default: Blank.
7. Tenant — Assign the extension to a tenant. This is used to direct-dial operator (0) calls to the
tenant’s operator destination; it’s also used to play the tenant’s MOH source when calls are
placed on hold.
Note: To view and assign tenant, tenant service must be enabled in Function 169.
Default: 1.
(Continued)
1
Session Initiation Protocol.