ELSA LANCOM Business Manuel De L'utilisateur page 218

R42 Description of the menu options
Callback options
Off
Looser
Auto
(not applicable to
Windows 9x or
Windows NT)
Name
ELSA
The special dialing characters in the table below can be entered along with the call
number in the name list, round robin list, or logical dial prefix. They control the line
access, the use of a semipermanent leased-line connection or determine the
interface to be used for the connection:
#
F
When S or S2 is appended to the call number, the semipermanent connection (SPV)
is activated for the D-channel protocol 1TR6.
You must subscribe to an SPV through your telephone company for a fixed payment.
If you forget to append an S or S2, the SPV will behave like a standard dial-up line and
your charges will be unnecessarily high. The telecommunications provider then charges
you the fixed charges and the dial-up line charges incurred during the time the line was
used.
RoundRobin-list
The round-robin list enables a remote station to be reached with several call numbers. It
has the following layout:
Device-name
GLASGOW
ELSA LANCOM Business
No callback is made.
The router stops attempting to establish a connection when there
is a call from this remote station (reciprocal call establishment).
This setting must be used when a callback from the remote stati-
on is expected.
The connection will be rejected and a direct callback will be initia-
ted if the remote station is specified in the number list.
This means that the caller is not charged.
If the remote station is not specified in the number list, a callback
will be negotiated in a protocol negotiation (ELSA or PPP).
A charge of one unit is incurred for this.
This setting forces a protocol negotiation. This enables call num-
ber protection to be set in the number list and also a callback to
be started using the protocol negotiation. A charge of one unit is
incurred for this.
This setting enables a particularly fast callback procedure. The
called-back remote station must use the 'looser' setting.
Trunk seizure (only with some PBXs).
The remote station can be reached via the leased-line connection only.
Syntax: F[channel:][subscriber number]
The channel and subscriber number are both optional.
In the case of several leased lines, the channel specifies the B channel to be used.
Depending on the setting in the channel list, the subscriber number indicates whether a
dynamic channel bundling or backup line is to be realized over the dial-up connection.
RoundRobin
4321-5555-6666
Head
Last