Cause Indicators Table (SIP to SIP-T Interworking)

User

0

0

0

0

Local private network

0

0

0

1

local public network

0

0

1

0

Transit Network

0

0

1

1

Remote Local Network

0

1

0

0

Remote Private Network

0

1

0

1

Local interface controlled by this signaling link

0

1

1

0

International Network

0

1

1

1

Network beyond interworking point

1

0

1

0

Spare

0

ITU-TS standard

0

0

Reserved for other international standards

0

1

Ansi Standard

1

0

Reserved

1

1

Parameter continues to next octet

0

Last octet

1

Unallocated Number

0

0

0

0

0

0

0

1

No Route to specified transit network

0

0

0

0

0

0

1

0

local public network No route to destination

0

0

0

0

0

0

1

1

Send special information tone

0

0

0

0

0

1

0

0

Mis-dialed trunk prefix

0

0

0

0

0

1

0

1

Preemption

0

0

0

0

1

0

0

0

Preemption-circuit reserved for reuse

0

0

0

0

1

0

0

1

Normal Clearing

0

0

0

1

0

0

0

0

User Busy

0

0

0

1

0

0

0

1

No user responding

0

0

0

1

0

0

1

0

No answer from user

0

0

0

1

0

0

1

1

Subscriber absent

0

0

0

1

0

1

0

0

Call Rejected

0

0

0

1

0

1

0

1

Number Changed

0

0

0

1

0

1

1

0

Redirect to a new destination

0

0

0

1

0

1

1

1

Destination out of order

0

0

0

1

1

0

1

1

Address Incomplete

0

0

0

1

1

1

0

0

Facility rejected

0

0

0

1

1

1

0

1

Normal Unspecified

0

0

0

1

1

1

1

1

No circuit/Channel available

0

1

0

0

0

0

1

0

Network out of order

0

1

0

0

0

1

1

0

Temporary failure

0

1

0

0

1

0

0

1

Switching equipment congestion

0

1

0

0

1

0

1

0

Access information discarded

0

1

0

0

1

0

1

1

Requested circuit/channel not available

0

1

0

0

1

1

0

0

Precedence call blocked

0

1

0

0

1

1

1

0

Resource Unavailable-Unspecified

0

1

0

0

1

1

1

1

Requested facility not subscribed

0

1

1

0

0

1

0

Outgoing calls barred within closed user group

0

1

1

0

1

0

1

Incoming calls barred within closed user group

0

1

1

0

1

1

1

Bearer capability not authorized

0

1

1

1

0

0

1

Bearer capability not currently available

0

1

1

1

0

1

0

Inconsistency in designated outgoing access and subscriber class

0

1

1

1

1

1

0

Service option not available-unspecified

0

1

1

1

1

1

1

Bearer capability not implemented

1

0

0

0

0

0

1

Requested facility not implemented

1

0

0

0

1

0

1

Only restricted digital info bearer capability available

1

0

0

0

1

1

0

Service not implemented-unspecified

1

0

0

1

1

1

1

User not member of closed group

1

0

1

0

1

1

1

Incompatible destination

1

0

1

1

0

0

0

Nonexistent closed user group

1

0

1

1

0

1

0

Invalid transit network selection

1

0

1

1

0

1

1

Invalid Message, unspecified

1

0

1

1

1

1

0

Message type nonexistent or not implemented

1

1

0

0

0

0

1

Information element parameter nonexistent/not implemented

1

1

0

0

0

1

1

Recovery on timer expiration

1

1

0

0

1

1

0

Parameter nonexistent/not implemented-passed on

1

1

0

0

1

1

1

Message with unrecognized parameter discarded

1

1

0

1

1

1

0

Protocol Error, unspecified

1

1

0

1

1

1

1

Interworking, unspecified

1

1

1

1

1

1

1

Unallocated Destination Number

0

0

1

0

1

1

1

Unknown business group

0

0

1

1

0

0

0

Exchange Routing error

0

0

1

1

0

0

1

Misrouted call to a ported number

0

0

1

1

0

1

0

Number portability Query on Release (QoR) number not found

0

0

1

1

0

1

1

Preemption

0

1

0

1

1

0

1

Preemption Call blocked

0

1

0

1

1

1

0

Preemption

0

1

0

1

1

0

1

Preemption Call blocked

0

1

0

1

1

1

0

Call type incompatibility with service request

0

1

1

0

0

1

1

Call blocked due to group restrictions

0

1

1

0

1

1

0

Extension Bit

0

Diagnostics

0

0

0

0

0

0

0

0

Called Party Number

See Called party parameter

0

0

1

0

1

1

0

Transit Network Identity

Transit Network Selection

0

1

0

0

1

1

0

Transit Network Identity

Transit Network Selection

0

1

0

1

0

1

0

Attribute identity

See Below

0

1

1

1

0

0

1

Attribute identity

See Below

0

0

1

1

0

1

0

Attribute identity

See Below

1

1

0

0

0

0

1

Information transfer capability

0

1

1

0

0

0

1

Information transfer mode

0

1

1

0

0

1

0

Information transfer rate

0

1

1

0

0

1

1

Structure

0

1

1

0

1

0

0

Configuration

0

1

1

0

1

0

1

Establishment

0

1

1

0

1

1

0

Symmetry

0

1

1

0

1

1

1

Information transfer rate (dest. to origination)

0

1

1

0

0

0

0

Layer identification and corresponding user info

0

1

1

1

0

0

1