NEC SL1100 Networking Manual page 243

SL Net
Enhancements
This feature added with software Version 1500 (1.50 or higher).
With Version 3500 (3.50 or higher) software the maximum amount of ports in
a SL Net Network is increased from 168 to 256.
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NTRODUCTION
ECTION
SL Net allows networking between multiple SL1100's to act as a single
"virtual" SL1100 system. Interconnected with VoIP, each phone system
becomes a node on the network that can communicate with any other
phone system node. Systems can be installed separately in the same
building, or in Remote Offices connected via a qualified network.
A few benefits of SL Net are:
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Networking Manual
Centralized Network Attendant
Centralized Network Attendant allows multiple networked systems to
share a single centralized attendant. The centralized attendant can
receive calls from and transfer calls to any destination throughout
the whole network. This allows calls to route as if they were part of a
single, much larger system.
Centralized Voice Mail
Centralized Voice Mail allows one voice mail system to be installed
in a single node. Centralized Voice Mail does not have to be used in
an SL Net network. Each system can still have its own independent
voice mail.
ICM calling between all sites
Users may place an intercom call or transfer a call to any location by
simply dialing an extension number.
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