Руководство Пользователя для Netopia 4741 2a4na

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E-8  Administration Guide
Hardware specifications
Environmental Requirement: Operating: 0
 to +40
 C. Storage: 0
 to +70
 C (20 to 80% non-condensing)
Power Requirements: AC 100-240 V; 50/60 Hz; 1.5A
Dimensions: 11.8" (299.7 mm) Wide X 1.7" (43.2 mm) High X 9.2" (233.7 mm) Long
Weight: 2.25 lb. (1.03 kg) (unit car ton)
UL Listed, CSA Approved, FCC par t 15, Class B
Voice features
POTS support
Touch-tone suppor t
Direct Outward Dialing (DOD) provides dial tone for outside calling to any connected extension
CallerID suppor t with connected CallerID equipment, delivers name and telephone number during call 
waiting
Selective Compression Each por t configurable for either 64 Kbps PCM or 32 Kbps ADPCM
Voice quality
G.168 echo cancellation, 16 millisecond fixed tail length
Crosstalk of no more than 40 db 
Time slips corrected on hold times of up to 15 minutes
Voice feature support
DTMF tones for call signaling
Call Hold (call placed on hold with HKSW)
Call For warding (on no answer, busy, variable) to local or remote number
Call Waiting (origination and termination) and Cancel Call Waiting
Call Return
Call Trace
Call Blocking
Call Screening, Selective Call Pickup, Call Rejection and Anonymous Call Rejection (based on CallerID)
Call Pickup by dialing a feature code
Speed Dialing by dialing a feature code
Three Way Calling
Custom Ringing; Distinctive Ringing