Integrated Services Card 2 (ISC2)
18
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12
Chapter 18: Overview of the Wave IP 500 Chassis and Components
Wave Server Hardware Reference Guide
Modem
The modem port on the ISC2 allows the Wave IP 500 Server to function as a communications
server, routing data using Microsoft Routing and Remote Access Service (RRAS). The Wave
IP 500 modem serves as a system resource for dial-in and dial-out calls.
•
Dial-in calls
come from remote clients over a trunk line to the Wave IP 500 Server
chassis. The modem is configured so that remote dial-in calls automatically connect to
the Wave system. Modem calls can come in over T1/E1, ISDN, or analog trunks. They
are not limited to the trunks on the ISC2.
•
Dial-out calls
are made
from
the Wave system over a trunk line to an Internet service
provider or to another site. The type of dial-out call made when a user requests an
Internet connection, known as dial-on-demand or
demand-dial calls,
can be set up
through the RRAS administrator application.
Power failover support
Wave provides failover telephone service (power failure lifeline) in the event of a power failure.
If the power fails, the analog phone connected to the SLT 1 port on the ISC2 automatically
connects to the analog trunk plugged into the Trunk 1 port, enabling that analog phone to make
calls even if the Wave Server is not functioning.
See “Connecting to trunk and station ports on the ISC2” in Chapter 3 in the
Wave Server
Installation Guide
. Also in the
Wave Server Installation Guide
, see Appendix B, “Trunk and
Station Ports and Pinouts” for RJ-11 interface port descriptions and pinout pairs for the ISC2.
When using that analog phone during a power failure, you do not need to dial an outside access
digit (for example 9) to place an outside call.
Hint:
When setting up your telephones, locate the analog telephone connected to the SLT 1 port
in a convenient area, such as the lobby or front desk, so that it is easily accessible during a power
failure.
Alarm relay
Alarm relay only has common (C) and normally open (NO), but no NC pin. The alarm relay is
part of the RJ-11 connector for station 2. The station ring and tip are connected to pins 2 and 3
respectively and the alarm relay NO and C signals are connected to pins 1 and 4 respectively.
Release 2.0 Service Pack 1
April 2011
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