Table 20. Technical Specifications (Continued)
Feature
[ATA] AUX Out
Deskset Headset
Appendixes
Synapse User's Guide
Specification
3.5 mm Tip (Signal), Ring (NC) Sleeve (Ground) (TRS) jack
Frequency range 300 to 3.4K Hz
Output level -15dBm nominal
Output impedance less than or equal to 8 ohms
AC coupling
Traditional corded handset jack type with 2–conductor wiring
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