Developer’s Guide SoundPoint IP / SoundStation IP

Call Line Information

The following format is supported:

<CallLineInfo> <LineKeyNum> </LineKeyNum> <LineDirNum> </LineDirNum> <LineState>Active</LineState> <CallInfo>

<CallState> </CallState> <CallType> </CallType> <CalledPartyName> </CalledPartyName> <CalledPartyDirNum> </CalledPartyDirNum> <CallingPartyName> </CallingPartyName> <CallingPartyDirNum> </CallingPartyDirNum> <CallReference> </CallReference> <CallDuration> </CallDuration>

</CallInfo>

</CallLineInfo>

Note

 

The <CallInfo> block is included if and only if <LineState> is “Active”. Otherwise it

 

 

is not included.

 

 

 

 

 

 

 

 

 

The following attributes are supported:

 

 

 

 

 

 

Attribute

Value/s

Description

 

 

 

 

 

LineKeyNum

number

Registered phone line key

 

 

 

 

number.

 

 

 

 

 

LineDirNum

number

Registered line directory number.

 

 

 

 

 

LineState

Active,

Line state.

 

 

 

Inactive

 

 

 

 

 

 

CallState

Outgoing call states:

Call state.

 

 

 

Dialtone, Setup,

 

 

 

 

RingBack

 

 

 

 

Incoming call states:

 

 

 

 

Offering

 

 

 

 

Outgoing/Incoming call

 

 

 

 

states: Connected,

 

 

 

 

CallConference,

 

 

 

 

CallHold, CallHeld,

 

 

 

 

CallConfHold,

 

 

 

 

CallConfHeld

 

 

 

 

Shared line states:

 

 

 

 

CallRemoteActive

 

 

 

 

 

 

CallType

Incoming, Outgoing

Call type.

 

 

 

 

 

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Polycom SIP 3.1 manual Call Line Information

SIP 3.1 specifications

Polycom SIP 3.1 is an advanced session initiation protocol designed to enhance voice and video communication in various business environments. As a pivotal component of Polycom’s telecommunication solutions, SIP 3.1 offers several features and characteristics that cater to the evolving needs of modern enterprises, particularly those that rely on seamless and efficient communication.

One of the standout features of Polycom SIP 3.1 is its robust interoperability. This protocol supports a wide range of endpoints and platforms, allowing organizations to integrate their existing systems with new technologies effortlessly. This flexibility ensures that businesses can leverage their previous investments while upgrading to the latest communication tools.

Another key aspect of Polycom SIP 3.1 is its enhanced call management capabilities. The protocol facilitates efficient call handling, enabling users to manage multiple calls seamlessly. Features like call hold, transfer, and conferencing are streamlined, which enhances productivity by allowing for efficient collaboration among team members. Additionally, it is optimized for low latency and high-quality audio, ensuring that conversations are clear and free from disruptions.

Security is paramount in today’s digital landscape, and Polycom SIP 3.1 addresses this concern with advanced encryption standards. By integrating security features such as Transport Layer Security (TLS) and Secure Real-time Transport Protocol (SRTP), it protects sensitive communication from unauthorized access and ensures that data remains confidential throughout the call.

Polycom SIP 3.1 also boasts compatibility with various video codecs, making it a versatile choice for video conferencing. This compatibility ensures high-quality video streams, which is essential for effective visual communication in remote meetings. Furthermore, the support for the H.264 codec provides efficient bandwidth usage, making high-definition video conferencing accessible, even in varying network conditions.

Moreover, the protocol provides strong support for presence and instant messaging, which enhances real-time communication among users. This integration of voice, video, and messaging capabilities fosters a more connected and collaborative work environment, allowing teams to engage effectively regardless of their geographical locations.

In summary, Polycom SIP 3.1 stands out as a sophisticated solution tailored to meet the demands of modern business communication. With its emphasis on interoperability, call management, security, video quality, and real-time collaboration, it caters to companies of all sizes seeking to optimize their communication infrastructure and enhance productivity in the workplace. As businesses continue to navigate the complexities of digital communication, Polycom SIP 3.1 remains a compelling choice in the market.