Configuration Files

 

 

 

 

 

 

 

 

 

Permitted

 

 

Attribute

Values

Default

Interpretation

voIpProt.server.x.retryMaxCount

Null or

3

If set to 0 or Null, 3 is used. retryMaxCount

 

non-negativ

 

retries will be attempted before moving on to

 

e integer

 

the next available server.

 

 

 

 

voIpProt.server.x.expires.lineSeize

positive

30

Requested line-seize subscription period.

 

integer,

 

 

 

minimum 10

 

 

 

 

 

 

voIpProt.server.x.lcs

0, 1

0

This attribute overrides the

 

 

 

voIpProt.SIP.lcs .

 

 

 

If set to 1, the proprietary “epid” parameter is

 

 

 

added to the From field of all requests to

 

 

 

support Microsoft Live Communications

 

 

 

Server.

 

 

 

 

SDP <SDP/>

This configuration attribute is defined as follows:

 

Permitted

 

 

Attribute

Values

Default

Interpretation

 

 

 

 

voIpProt.SDP.

0, 1

Null

If set to 1, the phone transmits and receives

useLegacyPayloadNegotiation

 

 

RTP using the payload type identified by the

 

 

 

first codec listed in the SDP of the codec

 

 

 

negotiation answer.

 

 

 

If set to 0 or Null, RFC 3264 is followed for

 

 

 

transmit and receive RTP payload type

 

 

 

values.

 

 

 

 

voIpProt.SDP.answer.

0 or 1

0

If set to 1, the phones uses its own

useLocalPreferences

 

 

preference list when deciding which codec to

 

 

 

use rather than the preference list in the offer.

 

 

 

If set to 0, it is disabled.

 

 

 

 

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Polycom SIP 3.1 manual VoIpProt.SIP.lcs

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.