User`s guide
Administrator programming: An introduction IP E-Class Administrator’s Manual
A.2
• Intelligent call forwarding — Lets users of compatible PRI-equipped ESI systems view the original
Caller ID data of a call forwarded to an off-premises phone.
Important: See the Intelligent Call Forwarding Feature Overview (0450-0674) for more details.
• 911 alert — Provides immediate line access if any station dials 9 1 1 to report an emergency; sends a
message via the serial port indicating the start date, time, station number and end-time of the 911; also
sounds a warning tone at the operator station and displays (for example):
911 CALL FROM
X102 JOHN JAMES
• Status indicator lamp — Indicates three conditions of the IP Feature Phone (local or Remote):
off-hook, ringing and new voice mail message.
• Optional NSP (Network Services Processor) — Allows system programming via TCP/IP. Comes in
four formats that can be adapted to fit a variety of phone system configurations, small to large.
• Optional unified message notification — Provides an optional, value-added interface to an
NSP-enabled IP E-Class system. Delivers voice mail notification to Microsoft
®
Outlook
®
2000/2002.
Remote network features (VoIP)
In addition to a robust set of telephony features, the IP E-Class PBXs have the capability for extending
PBX operation to any location that has access to a suitable high-speed data connection. This capability
is provided with the Remote IP Feature Phone and Esi-Link.
• Remote IP Feature Phone — Ideal for the remote site installation requiring one, or no more than a
few, extensions. Once installed, the remote user is provided a near identical capability and connec-
tivity of the phone user in the main office. Numerous remote sites can be supported from a single
IP PBX. Refer to the Remote IP Feature Phone Product Overview and the E-Class User’s Guide for
more information.
• Esi-Link support — Provides the capability of connecting up to 100 IP PBXs at different locations into
a single private phone system. The ESI IP PBX features that, without Esi-Link, are available to just a
single location can now be extended across several locations, greatly enhancing the integration op-
portunities of a business with multiple locations. Refer to the Esi-Link Product Overview for a full
explanation of Esi-Link capabilities.