Grandstream Networks HandyTone-488 User Manual page 30

Analog telephone adaptor
Hide thumbs Also See for HandyTone-488:
Table of Contents

Advertisement

HandyTone-488 User Manual
iLBC payload type:
Silence
Suppression:
Fax Mode:
Early Dial:
Dial Plan Prefix:
Use # as Dial Key:
SUBSCRIBE for
MWI:
Send Anonymous:
Lock keypad
update:
Special Feature:
Onhook Threshold:
FXS Impedance:
Caller ID Scheme:
Onhook Voltage:
Polarity Reversal:
Distinct Ring Tones:
Volume
Amplification: TX
98
(between 96 and 127, default is 97)
No
Yes
T.38 (Auto Detect)
No
Yes (use "Yes" only if proxy supports 484 response)
(this prefix string is added to each dialed number)
No
Yes (if set to Yes, "#" will function as the "(Re-)Dial" key)
No, do not send SUBSCRIBE for Message Waiting Indication
Yes, send periodical SUBSCRIBE for Message Waiting Indication
No
Yes (caller ID will be blocked if set to Yes)
No
Yes
Standard
800 ms
600 Ohm (North America)
Bellcore (North America)
36V
No
termination)
Frequency1
Frequency2
(Hz)
(Hz)
350
440
350
440
350
440
350
440
440
480
480
620
480
620
1400
2600
0dB default
Pass-Through
(configuration update via keypad is disabled if set to Yes)
Yes
(reverse polarity upon call establishment and
ON(x10ms)
(C1;C2;C3)
0
0
10
10
10
10
10
10
200
400
50
50
25
25
10
10
0dB default
RX
30
Grandstream Networks, Inc.
OFF(x10ms)
(C1;C2;C3)
Dial Tone
Recall Dial Tone
Message Waiting
Confirmation
Audible Ringing
Busy Tone
Reorder Tone
Receiver offhook

Advertisement

Table of Contents
loading

Table of Contents