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HandyTone-488 User Manual Grandstream Networks, Inc.
22
User ID is phone
number:
No Yes
Early Dial:
No Yes (use "Yes" only if proxy supports 484 response)
Dial Plan Prefix:
(this prefix string is added to each dialed number)
No Key Entry
Timeout:
4
(in seconds, default is 4 seconds)
Use # as Dial Key:
No Yes (if set to Yes, "#" will function as the "(Re-)Dial" key)
Use random port:
No Yes
NAT Traversal:
No
Yes, STUN server is:
stun.mycompany.com
(URI or IP:port)
keep-alive interval:
20
(in seconds, default 20 seconds)
Use NAT IP
(if specified, this IP address is used in SIP/SDP message)
Proxy-
R
equire:
(if specified, the content will appear in Proxy-Require header)
TFTP Upgrade
Server:
192
.
168
.
1
.
30
(for remote software upgrade and configuration)
HTTP Upgrade
Server:
(IP address or URL)
Auto Upgrade:
No Yes, check for new firmware every
7
days (default 7 days)
SUBSCRIBE for
M
WI:
No, do not send SUBSCRIBE for Message Waiting Indication
Yes, send periodical SUBSCRIBE for Message Waiting Indication
Offhook Auto-Dial:
(User ID/extension to dial automatically when offhook)
Send Flash Event:
No Yes (Flash will be sent as a DTMF event if set to Yes)
FXS Impedance:
current setting is " 600 Ohm (North America)"
Caller ID Scheme:
current setting is " Bellcore"
Disable Call-
Waiting:
No Yes
Polarity Reversal:
No Yes (reverse polarity upon call establishment and termination)
NTP Server:
time.nist.gov
(URI or IP address)
Send Anonymous:
No Yes (caller ID will be blocked if set to Yes)
Lock keypad update:
No Yes (configuration update via keypad is disabled if set to Yes)
Special Feature:
current setting is "Standard"