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 19
Table 8 lists the T-BERD ⁄ MTS 5800-100G interfaces, port designations, safety classifications, and
maximum working voltage for each port.
Table 8 T-BERD ⁄ MTS 5800-100G
Interface
Port Designation
Safety Classification
Working Voltage
DS1
Rx1, Tx/Rx2
SELV
7.2 Vpp
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+/SFP28 SFP+/SFP28 Class 1 laser -------
Clock EXT CLK SELV 5 V
Headset Headset SELV 5 V
USB USB SELV 5 V
Power 19V SELV 19 V
QSFP+/QSFP28 QSFP+/QSFP28 Class 1 laser -------
SFP4 SFP4 Class 1 laser -------
Antenna Antenna SELV 5 V
1PPS IN/OUT 1PPS IN/OUT SELV 5 V
1PPS IN 1PPS IN SELV 5 V