Datasheet

MAX4670
Integrated T1/E1/J1 Short-Haul and
Long-Haul Protection Switch
14 ______________________________________________________________________________________
COM3
COM4
NO3
NC3
NO4
NC4
LINE CARD 1
TRING
TTIP
LIU T
X
PROTECTION SWITCHING CARD PROTECTION BUS
R
T
R
T
COM5
COM6
NO5
NC5
NO6
NC6
LINE CARD 2
TRING
TTIP
LIU T
X
R
T
R
T
COM5
COM6
NO5
NC5
NO6
NC6
LINE CARD 3
TRING
TTIP
LIU T
X
R
T
R
T
BACKUP LINE CARD
TTIP
TRING
LIU T
X
U1
1:1
U1
1:1
U2
1:1
Figure 8. Switching-Card-Architecture Transmit Path
TRANSMIT PATH