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AUTH2bscoggins
AUTH1ghoppe
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REV6ghoppe
REV3snarayana
REV1pkothandaraman

 

The 

Spacevars
0series4
supports the SIP headers listed in this section.

 

Excerpt Include
SIP Header Support
SIP Header Support
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Info
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The

Spacevars
0product
treats User-Agent and Server headers as known headers beginning in release 4.1.0. The
Spacevars
0product
accepts these headers based on ABNF grammar format and restricts them to a maximum of 10 server-vals. You must explicitly turn ON these headers for transparency. Additionally, if a header requires more than 10 server-vals in compliance with ABNF grammar, the header must convert to an unknown header using SMM.

SIP provides a mechanism to represent common header field names in an abbreviated form. This may be useful when messages are too large to be carried on the transport available to it. A compact form may be substituted for the longer form of a header field name at any time without changing the semantics of the message. A header field name may appear in both long and short forms within the same message. A compact form of some common header field names is also defined for use when overall message size is an issue. Any headers marked with an alternate like: ' | ' indicates the long form or the short form of the header.

In order to maintain backward capability, as of 4.1.6R0 and 4.2.4R0 releases, the

Spacevars
0product
relaxes the ABNF grammar formatting to allow invalid syntax server-vals plus an unlimited number of server-vals for these two headers.

 

SIP Header List

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Key:

(tick) = Supported
(error) = Not supported

 

 

A

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Accept 
Accept-Contact|a 
Accept-Language4.0.0
Accept-Resource-Priority 
Alert-Info  
Allow 
Also 
Anonymity 
Authorization 

 

C

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
CallConnectId 
Call-ID|i 
Call-Info 
Contact|m 
Content-Disposition 
Content-Type|c 
Content-Encoding|e 
Content-Length|l 
CSeq 

 

D

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Diversion 

 

E

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Error-Info  
Event|o 
Expires 

 

F

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Feature-Caps5.1.0
Flow-Timer4.0.0
From|f 

 

G

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Geolocation 
Geolocation-Error 
Geolocation-Routing 

 

H

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
History-Info 

 

I

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Info-Package 5.1.0

 

M

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Max-Forwards 
MIME-Version 
Min-Expires 
Min-SE 

 

O

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Overload-Control 

 

P

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
P-Access-Network-Info 
P-Area-Info 
P-Asserted-Identity 
P-Associated-URI 
Path 
P-Asserted-Service5.1.0
P-Called-Party-ID 
P-Carrier-Info 
P-CDR-Info  
P-Charge-Info 
P-Charging-Function-Addresses  
P-Charging-Vector 
P-ChgMsg-Info 
P-Com.Session-Info5.1.0
P-DCS-Billing-Info4.0.0
P-DCS-LAES  
P-Early-Media 
"P-K-Adn" 
P-K-Cfl 
P-K-Cfo 
P-Orig-CA 
P-Preferred-Identity 
P-Profile-Key5.1.0
Privacy 
Proxy-Authenticate 
Proxy-Authorization 
Proxy-Require 
P-Sig-Info  
P-Svc-Info  
P-Term-CA 
P-Visited-Network-ID 

 

R

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
RAck 
Reason 
Record-Route 
Recv-Info5.1.0
Referred-By|b 
Refer-Sub4.0.0
Refer-To|r 
Remote-Party-ID 
Replaces 
Reply-To 
Requested-By 
Require 
Resource-Priority 
Retry-After 
Route 
RSeq 

 

S

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Security-Client 
Security-Server 
Security-Verify 
Server4.0.0
Service-Route 
Session-Expires|x 
Sip-Etag4.0.0
Sip-If-Match4.0.0
Subscription-State 
Supported|k 
Suppress-If-Match4.0.0

 

T

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Target-Dialog 
Timestamp  
To|t 

 

U

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
UnSupported 
User-Agent4.0.0
User-to-User 

 

V

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Via|v 

 

W

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
Warning 4.0.0
WWW-Authenticate 

 

X

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SIP Header

Supported Feature
Release Added
(since 3.1.7)
SendReceive and Process
X-ATP 
X-AUT 
X-BCI 
X-CALLING-NUM 
X-Carrier-Info 
X-CHGDelay 
X-CHGInfo  
X-CONTRACT-ADDR 
X-EMG 
X-FCI 
X-FWDORIG-NUM 
X-GENERIC-NUM 
X-ISUPEvent 
X-ISUPMtype 
X-NOCI 
X-OBCI 
X-ORIGCLD-NUM 
X-REDBWDINF 
X-REDCAP 
X-REDCNT 
X-REDFWDINF 
X-Service-Indicator 
X-Service-Type 
X-TMR 
X-USI 

 

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