How do I configure my Zoom ADSL X6v modem/router for SIPphone/Gizmo VoIP service?

First, you must access the Zoom Configuration Manager:
1. Open your web browser and type http://192.168.0.1 in the address bar field. Press Enter.
2. When the authentication dialog opens, type the following user name and password in lowercase letters, and then click OK.
  User Name: admin
  Password: zoomadsl (where "l" is a lowercase letter L)
Once you are logged into the Zoom Configuration Manager, click the VoIP icon on the Zoom menu bar.
Click the Advanced VoIP Setup icon on the Zoom menu bar.
On the left pane, click VoIP Accounts.

On the My VoIP Account page, enter the following:

Parameter	Setting
Turn My VoIP Service	On
My VoIP Provider's Name	SIPphone-Gizmo
My Caller ID When I Call Someone	Type your name or a display name you want to use
My VoIP Phone Number (SIP User ID)	Type your 11-digit SIPphone/Gizmo SIP number (e.g., 16171234567)
My VoIP Service Authorization ID	Type your 11-digit SIPphone/Gizmo SIP number (e.g., 16171234567)
My VoIP Service Authorization Password	Type your SIPphone/Gizmo SIP password
SIP Server	proxy01.sipphone.com (the "0" is a zero)
Auth Domain	Leave this field blank
Outbound Proxy	proxy01.sipphone.com (the "0" is a zero)
Register Domain	proxy01.sipphone.com (the "0" is a zero)
ReReg Interval	120
Subscribe Domain	Leave this field blank
ReSub Interval	1800
Use Outbound Proxy for REFER	Disable
Ring Type	1
Dial Prefix	Leave this field blank
Preferred Codecs	Leave these settings blank

Parameter	Setting
STUN Enable	Enable
STUN Server Address	stun01.sipphone.com:3478 (the "0" is a zero)