...
Facility Interface Information
In order to connect registered terminal equipment to the telephone company lines, the terminal equipment must utilize FCC registered jacks. Standardized jacks are used for this equipment.
The following tables list facility interfaces, manufacturer's network interface port designations, RENs or service codes, and network jacks.
This table lists the network digital trunk interfaces for digital services.
Manufacturer | Digital Interface Code | Service Order Code | Network Jack |
---|---|---|---|
T1/E1 PSTN | 04DU9-BN | 6.0P & 6.0Y | RJ48 |
T1/E1 PSTN | 04DU9-DN | 6.0P & 6.0Y | RJ48 |
T1/E1 PSTN | 04DU9-1KN | 6.0P & 6.0Y | RJ48 |
T1/E1 PSTN | 04DU9-1SN | 6.0P & 6.0Y | RJ48 |
...