Tieline Merlin PLUS User Manual page 45

Important Note: ISDN Sync should be displayed when an ISDN line is connected to the
codec. This appears regardless of whether you have configured the 'ISDN Line Type'
correctly.
3. Navigate to Accept
data calls according to your preferences. The default setting allows both Voice & Data. Select
your preferred option and press the
Important Note: G.711 is the default algorithm for incoming connections when Voice
Only is selected. There are two G.711 algorithms and the one used by the codec
depends on the country setting in the codec. The µ-law algorithm is used in the USA,
Japan and Canada, whereas the A-law algorithm is used in other countries.
Navigate to
4.
region in which you are using the codec, then press the
Networks
US-Nat
US-AT&T
EU-ETSI
JPN-NTT
5. Navigate to Line Type and press the
to-Point or Point-to-Multipoint. By default select Point-to-Multipoint, unless your switch type is
point-to-point, your Telco says the line is point-to-point, or you are connected to a PABX
system. Most PABX systems are point-to-point. Next, press the
© Tieline Pty. Ltd. 2017
and press
the
and
Network press the
Select
If switch type is National ISDN-1 and 2
If switch Type is AT&T 5ESS
If Switch Type is ETSI
(UK, Europe, Australia and most other countries)
If you are in the Japan and your network is NTT
Merlin PLUS WNET Manual v2.0
button. This menu is a call filter to allow or deny voice or
button.
button. Select the Network Type corresponding to the
button.
button. Ask your Telco whether your ISDN line is Point-
45
button.