Perle LINKSTREAM, Installation Manual

Page: 7 / 26

LINKSTREAM USER GUIDE
Page 7
OPTIONAL UPGRADES LINKSTREAM - ISDN2e Terminal Adaptor
8 Channel expansion card
Voice over IP card
Configured automatically or manually, one or both of the
WAN links can be replaced with an ISDN interface running
at 64Kbps on each link. The module is plugged into rear
socket on the LINKSTREAM
.
LINKSTREAM switch settings
This rear panel switch is for each serial link
Select 'ISDN' for ISDN.
Select 'LINK' for serial link connector.
The ISDN function within LINKSTREAM has been designed
to offer the same operation to the user whether the
internal ISDN module is installed or an external Terminal
Adaptor is connected to the LINK0 or LINK1 interface.
Stand alone and rackmount units are supplied with 8 user
channels. Up to 24 user channels can be supported by
the addition of LINKSTREAM expansion cards. These are
ordered separately and are fitted by the user.
The LINKSTREAM VIP card provides 2 compressed voice/
fax channels for IP networks.
SECTION 1.0 GETTING TO KNOW YOUR LINKSTREAM
INTEGRAL ISDN2e
TERMINAL ADAPTOR
USER CHANNEL
EXPANSION CARD
VOICE OVER IP
CAUTION
INSTALLATION OF MODULES SHOULD BE CARRIED OUT
BY QUALIFIED SERVICE PERSONEL ONLY.