Port Descriptions - Cabletron Systems CyberSWITCH CSX101 User's Information Manual

Advanced user information
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CyberSWITCH 100 Hardware Features
A port on the CSX101, CSX103 and CSX105. On the CSX101, the ISDN S/T is the
ISDN S/T —
only jack: it specifies the Terminal Equipment (TE)-configured S/T interface to external NT1
equipment. On the CSX103 and CSX105, a U jack is provided along with a built-in NT1.
Additional ISDN TE equipment can be attached to this Network Termination (NT)-configured S/T
jack. See
Table 8
for the ISDN port pinout.
Two ports on the CSX105 allow attachment of standard analog phone equipment.
POTS 1,2 —
See
Table 9
for the POTS port pinout.

Port Descriptions

42 CyberSWITCH 100 Advanced User Information
Table 7 Ethernet Twisted Pair (TPE) Port
Pin Number
1
2
3
4
5
6
7
8
Signal Name
Twisted Pair
Transmit +
Twisted Pair
Transmit -
Twisted Pair
Receive +
Ground
Ground
Twisted Pair
Receive -
Ground
Ground

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