Product specifications

41
Stand alone NTU, no connection with other NTU:
E1 interface
CO side
Data interface
CO side
Local digital Local digital
Local Local
Remote line Remote line
Remote payload
Remote payload
E1 interface
CPE side
Data interface
CPE side
Local digital Local digital
Remote line Remote line
Remote payload
Remote payload
After connection both CO side and CPE side:
E1 interface
CO side
Data interface
CO side
Local digital Local digital
Local Local
Remote line Remote line
Remote payload Remote payload
Farend line Farend line
Farend payload
Farend payload
V.54
E1 interface
CPE side
Data interface
CPE side
Local digital Local digital
Remote line Remote line
Remote payload Remote payload
Farend line Farend line
Farend payload
Farend payload
V.54