Grandstream HandyTone 286 Configuration
MAC Address:
Product Model: HT286
Software Version: Program--1.0.4.63 Bootloader--1.0.0.16 HTML--1.0.0.30 VOC--1.0.0.5
detected NAT type is open Internet
Admin Password: (password to configure this IP phone)
IP Address:
dynamically assigned via DHCP (default) or PPPoE
(will attempt PPPoE if DHCP fails and following is non-blank)
PPPoE account ID:
PPPoE password:
Use this DNS server (if specified): . . .
statically configured as:
IP Address: . . .
Subnet Mask: . . .
Default Router: . . .
DNS Server 1: . . .
DNS Server 2: . . .
SIP Server: (e.g., sip.mycompany.com, or IP address)
Outbound Proxy: (e.g., proxy.myprovider.com, or IP address, if any)
SIP User ID: (the user part of an SIP address)
Authenticate ID: (can be identical to or different from SIP User ID)
Authenticate Password:
Name: (optional, e.g., John Doe)
Advanced Options:
Preferred Vocoder:
(in listed order) choice 1:
choice 2:
choice 3:
choice 4:
choice 5:
choice 6:
choice 7:
choice 8:
G723 rate: 6.3kbps encoding rate 5.3kbps encoding rate
iLBC frame size: 20ms 30ms
iLBC payload type: (between 96 and 127, default is 98 )
Silence Suppression: No Yes
Voice Frames per TX: (up to 10/20/32/64 for G711/G726/G723/other codecs respectively)
Layer 3 QoS: (Diff-Serv or Precedence value)
Layer 2 QoS: 802.1Q/VLAN Tag 802.1p priority value (0-7)
Use DNS SRV: No Yes
User ID is phone number: No Yes
SIP Registration: Yes No
Unregister On Reboot: Yes No
Register Expiration: (in minutes. default 1 hour, max 45 days)
Early Dial: No Yes (use "Yes" only if proxy supports 484 response)
Dial Plan Prefix: (this prefix string is added to each dialed number)
Dial Plan Length: (if specified, dialed number matching this length is sent immediately)
No Key Entry Timeout: (in seconds, default is 4 seconds)
Use # as Dial Key: No Yes (if set to Yes, "#" will function as the "(Re-)Dial" key)
local SIP port: (default 5060)
local RTP port: (1024-65535, default 5004)
Use random port: No Yes
NAT Traversal: No
Yes, STUN server is: (URI or IP

ort)
keep-alive interval: (in seconds, default 20 seconds)
Use NAT IP (if specified, this IP address is used in SIP/SDP message)
TFTP Server: . . . (for remote software upgrade and configuration)
Voice Mail UserID: (User ID/extension for 3rd party voice mail system)
SUBSCRIBE for MWI: 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)
Disable Call-Waiting: No Yes
Send DTMF: in-audio via RTP (RFC2833) via SIP INFO
DTMF Payload Type:
Send Flash Event: No Yes (Flash will be sent as a DTMF event if set to Yes)
FXS Impedance:
NTP Server: (URI or IP address)
Time Zone:
Daylight Savings Time: No Yes (if set to Yes, display time will be 1 hour ahead of normal time)
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)