Advance Information
Application Examples
MT90840
CTI SERVER
M T90810
F M IC
ST-
BUS
24 / 30B + D
M T 8 9 7 7 /9 0 7 9
T 1 & E 1 I/f
C a ll
P r o c e s s in g
PSTN
CTI
SERVER
M T90840
M T 90810
F M IC
ST-
BUS
1 5 5 M b /s
F R A M IN G &
O P T IC S
AA
AA
AA
AA
MT896x
F ilte r /C O D E C
F ilt e r/ C O D E C
U p to 4 8 0 0 c h a n n e ls
o f u s e r d a ta
POTS
M T 8 9 8 5 /6
EDX
ST-
BUS
M T 8 9 3 0 /7 1
(2 B + D )In te r fa c e
2B +D
AA
AA
AA
AA
AAA
AA
AA
AA
1 6 M b /s
AAA
CTI
SERVER
Is o E th e r n e t
M ux
LA N
AD A P TE R C A R D
IN T E R C H A S S IS S IG N A L L IN G
(e .g ; M ite l’s C o n n e c tio n M a s te r)
Figure 2 - CTI Multichassis Connection using 155 Mb/s
S T -B U S / P C M H ig h w a y
4 .0 9 6 M H z
(4 .0 9 6 M H z )
(8 K H z)
PLL
S E R IA L
D A T A IN
MMF
OR
SM F
O /E &
E /O
1 9 .4 4 M H z
tx re f
DATA
8 IN
8 OUT
155M Hz TX
155M Hz RX
RX CLK
1 9 .4 4 M H z
P A R . D A T A IN
CLO CK R EC O V. +
M U L T IP L IE R
S E R IA L D A T A IN
155
M b /s
S E R IA L D A T A O U T
O F F -T H E -S H E L F
1 5 5 M b /s S /P & P /S
CON VERTER
TX 8 KH z
P A R .D A T A
OU T
M T90840
d e v ic e
AD
TX C LK
1 9 .4 4 M H z
c o n t ro l
HO ST B us
Figure 3 - Example of a 155 Mb/s Backbone Access Module
2-191
MITEL [ MITEL NETWORKS CORPORATION ]
