MAX4670 Datasheet, PDF (16/20 Pages) Maxim Integrated Products – Integrated T1/E1/J1 Short-Haul and Long-Haul Protection Switch

Integrated T1/E1/J1 Short-Haul and
Long-Haul Protection Switch
TRANSMIT PATH
LINE CARD 1
RT
TTIP
LIU Tx
RT
TRING
LINE CARD 2
RT
TTIP
LIU Tx
RT
TRING
LINE CARD 3
RT
TTIP
LIU Tx
RT
TRING
MAX4670
COM3
NO3
COM4
NO4
1:2
PROTECTION
BUS
MAX4670
COM3
NO3
COM4
NO4
1:2
MAX4670
COM3
NO3
COM4
NO4
1:2
BACKUP LINE CARD
RT
RTIP
LIU Tx
RT
RRING
Figure 10. Adjacent-Card-Architecture Transmit Path
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