Learn More; Speaker Test; Voice Over Ip (Voip); Dual-Tone Multi-Frequency (Dtmf) - Axis C1310-E User Manual

Network horn speaker

Hide thumbs Also See for C1310-E:

Table of Contents

AXIS C1310-E Network Horn Speaker

Learn more

The speaker test is a test that can be initiated from a remote location to verify that the speaker is working as intended.

The Auto Speaker Test must be calibrated during first time use from its mounted position at the installation site. If the speaker is

moved or if its local surroundings change, for instance if a wall is built or removed, the speaker should be re-calibrated.

The speaker performs the test by playing a series of test tones that are registered by the built-in microphone. Every time you run the

test, the registered values are compared with the values that were registered during the calibration.

Voice over IP (VoIP) is a group of technologies that enables voice communication and multimedia sessions over IP networks, such as

the internet. In traditional phone calls, analog signals are sent through circuit transmissions over the Public Switched Telephone

Network (PSTN). In a VoIP call, analog signals are turned into digital signals to make it possible to send them in data packets

across local IP networks or the internet.

In the Axis product, VoIP is enabled through the Session Initiation Protocol (SIP) and Dual-Tone Multi-Frequency (DTMF) signaling.

Session Initiation Protocol (SIP)

The Session Initiation Protocol (SIP) is used to set up, maintain and terminate VoIP calls. You can make calls between two or more

parties, called SIP user agents. To make a SIP call you can use, for example, SIP phones, softphones or SIP-enabled Axis devices.

The actual audio or video is exchanged between the SIP user agents with a transport protocol, for example RTP (Real-Time

Transport Protocol).

You can make calls on local networks using a peer-to-peer setup, or across networks using a PBX.

Dual-Tone Multi-Frequency (DTMF), also known as touch-tone, is a signaling system used by telecommunication devices such as

telephone handsets, switch centers, door stations, and other communication devices.

DTMF can be used to send commands to a remote device in order to instruct the remote device to perform certain actions.

Peer-to-peer SIP (P2PSIP)

The most basic type of SIP communication takes place directly between two or more SIP user agents. This is called peer-to-peer SIP

(P2PSIP). If it takes place on a local network, all that's needed are the SIP addresses of the user agents. A typical SIP address in this

case would be sip:<local-ip>

Example

Table of Contents