Allied Telesis AT-CM70S - Manual (Page 33)

Converteon Media Converter Line Cards Reference Guide
33
T1/E1 Port (AT-CM70S Line Cards Only)
The T1/E1 twisted pair ports featured on the AT-CM70S line cards are
described below.
Type of
Connector
The T1/E1 ports on the AT-CM70S line cards feature 8-pin RJ-48
connectors. For the port pinouts, refer to “RJ-48 T1/E1 Port Pinouts” on
page 91.
Speed
The constant bit rate transport of full or fractional T1 frame is 1.544 Mbps.
The constant bit rate transport of full or fractional E1 frame is 2.048 Mbps.
Type of Cable
The T1/E1 ports on the AT-CM70S line cards use the twisted pair cabling.