C
ORDLESS
P
HONE
4
6/1531-ANF 901 14 Uen F1 2013-11-29
Figure 1: A multi-server INTEGRATED DECT system. Mgw 2B
receives external PCM synchronization from PSTN, PCM
synchronization is distributed by ELU31 in synchronization
ring to all mgws. Ring board in mgw 2B must be ring master
board. Set by command CXCFC:rngpri=yes;
Server 1
mgw 1A
mgw 1B
mgw 1C
mgw 2A
mgw 2B
mgw 2C
mgw 2D
Base
station
Base
station
Base
station
Base
station
Base
station
Base
station
Base
station
Server 3 (lbp 22)
mag 0
mag 1
(note only one ring member)
Base
station
Base
station
Base
station
Base
station
Server 2
ELU31
TLU/TLU on MGU
Ring Synchronization
Cabling
mgw 3A
Synchron
ization
sou
rce
Within
+/- 5 PPM accuracy
(PSTN)
NTU or
C
P
E
+
/- 25 PPM
This board must be selected
ring master with command
cxcfc:rngpri=yes
optional