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Compliance —
Registration
Numbers —
Ringer Equivalency
Number —
Load Number —
Interfaces —
Dial Type —
Operation —
Sampling —
Frequency
Response —
Acoustic Noise
Suppression —
Impedance —
Surge Protection —
1. Specifications
FCC Part 15 Class A, Part 68;
DOC class/MDC classe A;
ETL certified
FCC: CQQUSA-21128-NT-T;
DOC/MDC: 17386160A
0.6 Bels
9
Main module: Proprietary;
Power-interface module: Telco and proprietary
DTMF (touchtone)
2-wire balanced, non-bias full duplex
16-bit codec
300 to 3400 Hz
Proprietary noise-floor reduction circuitry
600 ohms nominal, transformer-isolated
Built in; meets requirements for FCC, ETL, UL
CSA certification; additional surge protection is
recommended
CHAPTER 1: Specifications
®
, and
1
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