Grandstream Networks 386 - Manual (Page 24)

HandyTone-386 User Manual Grandstream Networks, Inc.
24
Firmware Key:
(in Hexadecimal Representation)
Onhook Threshold:
800 ms
FXS Impedance: 600 Ohm (North America)
Caller ID Scheme: Bellcore (North America)
Onhook Voltage: 36V
Polarity Reversal:
No Yes (reverse polarity upon call establishment and
termination)
NTP Server:
time.nist.gov
(URI or IP address)
Syslog Server:
Syslog Level:
NONE
Update
All Rights Reserved Grandstream Networks, Inc. 2005
Admin Password Administrator password. Only administrator can configure the “Advanced
Settings” page. Password field is purposely blanked for security reason after
clicking update and saved. The maximum password length is 25 characters.
Home NPA Local area code for North American Dial Plan.
Layer 3 QoS This field defines the layer 3 QoS parameter which can be the value used for
IP Precedence or Diff-Serv or MPLS. Default value is 48.
Layer 2 QoS Layer 2 QoS settings. Default setting is blank. Other VLAN supported
equipments required if configured these settings.
No Key Entry
timeout Default is 4 seconds. User can short or extend that depends on digits dialed
STUN Server IP address or Domain name of the STUN server.
Keep-alive interval Default is 20 seconds. The interval of sending dummy UDP packet to keep
NAT “pin hole” open.
Use NAT IP NAT IP address used in SIP/SDP message. Default is blank.
Firmware Upgrade
and Provisioning Default method is HTTP. Firmware upgrade may take up to 10 minutes
depending on network environment. Do not interrupt the firmware upgrading
process.