Telect ELF-9716-1900 - Page 18

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15
ELF System
Copper / Fiber :: ELF Family
Table 2 - DS3 Electrical
Specication
Return Loss <-26 dB at DS3, STS-1, and E3 signal rates
Insertion Loss <1.00 dB at DS3 signal rates for modules with one monitor network
Monitor Level 21 dB ± 1.5 dB below signal level
Contact Resistance <0.01 Ohms
Characteristic Impedance 75 Ohms
Table 3 - Fiber Optics
Specication
Return Loss >55 dB
Insertion Loss <0.5 dB
Mode Single
Bandpass 1310/1550 ± 20 nm