Telco “Line” Connector	RJ11. Format: POTS (plain old telephone service) or analog extension from a PBX.
Telco “Set” Connector	RJ11. Format: POTS (plain old telephone service) or analog extension from a PBX. Note: Relay bridged to Line port with option in software to isolate based on hook status.
Frequency Response	250 Hz to 3.3 kHz ±1.0 dB
THD+N	< 0.3%
Signal to Noise Ratio	> 62 dB
LEC Tail Time	32 mS
Null	55 dB nominal.
Compliance	G.165, G.168 compliant.
Tx Level	-10.0 dBm RMS average; +3.2 dBm maximum.
Rx Level	-10.0 dBm RMS average; +3.2 dBm maximum.
Transhybrid Loss	> 48 dB with LEC enabled.
Ringer Equivalency Number	0.0 dB

Shipping Weight	1 lbs. (0.45 kg)
Certifications or Compliance	EN 55103-1, EN 55103-2, FCC Part 15, FCC Part 68, RoHS, FCC 47 CFR Part 68, ACTA TIA-968-B, TIA-1096, IC CS-03 Part I, DC-01(E)