Nera NWC Voyager, User Manual

Page: 56 / 58

56
USER GUIDE
SYSTEM DESCRIPTION
CONT
’
D
NWC Voyager
Example of MES Translation Table
MSN Incoming call route Term.Id
20 4.8kbps speech 01
40 3.1kHz Audio 61
60 64kbps fax, Gr.4 (UDI) 51
61 64kbps data (UDI) 52
30 64kbps speech 91
Calls to Mobiles
Re
P
–
7
8
9
4
5
6
1
2
3
S
0
#
R
00 870 761234567
When requested to call a specific IMN, LES
translates the IMN to a Terminal Id.
The request is then sent to the MES which
translates the Terminal Id to an MSN number.
To "connect" a Terminal Id to a physical line, NWC
Voyager incorporates a translation table. This
table can contain up to 100 Id translations, and
each Terminal Id in use is programmed with type
of call and destination.
A call is not allowed to be routed to a device that
is configured to another type than the Terminal Id
specifies. A telephone Terminal Id can only be
routed to a phone type device. A telefax Terminal
Id can only be routed to a fax device.
LES
Fwd ID
Term ID
2
123456
01
Call announcement
LES Translation Table
Forward/return ID
123456/ABCDEF
123456/ABCDEF
123456/ABCDEF
123456/ABCDEF
123456/ABCDEF Term Id
0 1
61
51
52
91
Service
4.8kbps speech
3.1kHz Audio
64kbps fax (UDI)
64kbps data (UDI)
64kbps speech
IMN
761234567
601234589
601234890
601234481
601234482
7 pqrs
4 ghi
1 3
def 6
mno 9
wyz
DEL
2
abc 5
jkl 8
tuv 0
OK
Telenor IOR
Ready for call
ISDN
7 pqrs
4 ghi
1 3 def
6 mno
9 wyz
DEL
2 abc
5 jkl
8 tuv
0
OK
Telenor IOR Ready for call
ISDN
LES=2
TEL1
POW ER TEL
2
ON
48V DC SYNC
ALARM
RS-232 A
RS-232 B USB
ISDN
ISDN
ISDN
TX + TX - R X + R X -
N M E A
-
N M E A
+ 5 4 3 2 1
9 8 7 6
5 4 3 2 1
9 8 7 6
1 8
8 1
RS-422 TX
-
TX
+
R
X - R X +