The safety requirements shall be as per TEC letter no. TEC/R/Safety/2015 dated 15.04.2015 as below: Sr. No Requirements Testing requirements The equipment shall conform to IS 13252 Test results from part 1: 2010 Technology Designated CAB of TEC to “Information Equipment Part 1: General be submitted for –Safety- Requirements” [equivalent to IEC 60950-1 compliance. {2005} Technology Equipment “Information Part 1: General Requirements” or IEC 62368] SECTION III Technical Requirements Technical Requirements of equipment & its variants are mentioned in the table. Table 1: List of Interfaces for products and their variants Applicable to→ PABX Interface↓ 2 Wire Y Y PRI SIP based 10/100/1000 BASE-T Ethernet Y Electrical Interface 10/100/1000 BASE-T Ethernet Electrical Y Interface Table 2: List of Test Parameters Applicable to Interfaces and their international standards SIP based 10/100/1000 BASE-T 10/100/1000 Applicable to→ Standard 2 Wire PRI Ethernet Electrical Ethernet Test Parameter↓ Interface Electrical Interface Return Loss Q.552 Y Impedance unbalance Y Q.552 about earth (ICL)/ LCL Y Cross Talk Q.552 Idle noise (Single Y Q.552 Frequency noise) Y Transmission Loss Q.552 Y Weighted Noise Q.552 Y Total Distortion Q.552 Y Group Delay Q.552 In any case, current Minimum Current on drawn by PABX Y Junction/trunk line in shall not exceed 60 PABX mA.
The safety requirements shall be as per TEC letter no. TEC/R/Safety/2015 dated 15.04.2015 as below: Sr. No Requirements Testing requirements The equipment shall conform to IS 13252 part 1: 2010 “Information Technology Equipment –Safety- Part 1: General Requirements” [equivalent to IEC 60950-1 {2005} “Information Technology Equipment Part 1: General Requirements” or IEC 62368] Test results from Designated CAB of TEC to be submitted for compliance. SECTION III Technical Requirements Technical Requirements of equipment & its variants are mentioned in the table. Table 1: List of Interfaces for products and their variants Applicable to→ Interface↓ PABX 2 Wire Y PRI Y SIP based 10/100/1000 BASE-T Ethernet Electrical Interface Y 10/100/1000 BASE-T Ethernet Electrical Interface Y Table 2: List of Test Parameters Applicable to Interfaces and their international standards Applicable to→ Test Parameter↓ Standard 2 Wire PRI SIP based 10/100/1000 Ethernet Electrical Interface 10/100/1000 BASE-T Ethernet Electrical Interface Return Loss Q.552 Y Impedance unbalance about earth (ICL)/ LCL Q.552 Y Cross Talk Q.552 Y Idle noise (Single Frequency noise) Q.552 Y Transmission Loss Q.552 Y Weighted Noise Q.552 Y Total Distortion Q.552 Y Group Delay Q.552 Y Minimum Current on Junction/trunk line in PABX In any case, current drawn by PABX shall not exceed 60 mA. Y
1.%20PABX%20ER%20Drafts%20dated%2003%20APRIL%202018.docx