Safety Instructions

T-BERD / MTS 5800 safety classifications and standards
Safety Instructions: T-BERD/MTS 5800 and TEM
23 November 2016 21148865, Rev 003 Page 17
T-BERD / MTS 5800 and the TEM safety classifications
and standards
The following sections provide interfaces, safety classifications, and safety standards for the T-BERD ⁄
MTS 5800 (v1, v2, 100G) and the TEM.
Interfaces and Safety Classifications
Table lists the T-BERD ⁄ MTS 5800v1 interfaces, port designations, safety classifications, and
maximum working voltage for each port.
Table 6 T-BERD ⁄ MTS 5800v1
Interface Port Designation Safety Classification Working Voltage
DS1 Rx1, Tx/Rx2 Hazardous Voltage 300VDC
E3/DS3/STS-1/E4/STM1e Rx1, Tx/Rx2 SELV ± 1 V Unbalanced
E1 DS1/E1 120  SELV 6 Vpp
Ethernet 10/100/1000 SELV 48 V DC ± 5 V balanced
SFP SFP Class 1 laser -------
XFP XFP Class 1 laser -------
Clock EXT CLK SELV 5 V
Headset Headset SELV 5 V
USB USB SELV 5 V
Power 12V SELV 12 V