Creating a SIP Stack

This article applies to:	Product	Version
	SBC	3.0, 3.1

Session Initiation Protocol, more commonly known as SIP, is a signaling protocol for packet-based networks and is commonly used, along with H.323 to provide signaling for Voice over IP (VoIP) communications. You must configure SIP signaling for your system. The first step in doing so is to create a SIP stack:

1- Click SIP in the navigation panel

2- Click Create New Sip

3- Create the new SIP stack:

• Verify that the box labeled Enabled is checked
• Enter a name for the stack
• Click Create

4- Verify that the "SipCfg was successfully created" message appears

List of Parameters

• Enabled
• Name
• Unit

• Support Spiral Calls
• Generate Space After Colon
• Support # and \ in User Info
• ETSI TS 102 027-2 2006 Compliant
• Clear Subscriptions on Call Complete
• Support Quotes in Quoted String
• Support Latin Characters
• Add Angle Brackets Around SIP URI
• Support method UPDATE
• Refuse initial INVITE with To tag

• Advanced Transport Servers configuration

• T1 Timer
• T2 Timer
• T4 Timer
• Default Register Expires
• Default Invite Expires

• User-Agent
• Domain Name
• Subject
• Organization
• Provisional Response Type
• Use Fqdn Contact
• Add rPort
• Always Send 100
• Use Compact Hdr
• Allow Recurse
• Insert Date
• Insert Supported
• Insert Allow
• Insert Expires
• Insert Accept
• Insert Timestamp
• Max Forward

• Enabled
• Use Cache
• Use Enum
• Cache Expire Time
• Query Timer
• Query Retry Count
• Server Address
• Server DNS Port
• Local Port Type
• Local DNS Port
• Local IP Interface

• Use session timer
• Default session timer value
• Min-SE value