AdminGuide:BasicConcepts:Outbound lines:Gateway
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The following table lists the configurable parameters for a gateway.
Parameter |
Description |
Value
|
|---|---|---|
-
| ||
| Enabled | Lets you disable a gateway without losing its configuration. | On / Off |
| Name | Mnemonic name assigned to the gateway. | Alphanumeric |
SIP settings
| ||
| Identifier | Gateway identifier. | Alphanumeric |
| Server IP address | The address or hostname of the gateway. | Hostname / IP address |
| Server port | The port used by the gateway. This can be omitted if the hostname is specified, as KalliopePBX will automatically acquire the port with an SRV query. If specified anyway, KalliopePBX will use it regardless of the SRV query. | Numeric |
| Enable inbound registration | Yes / No | |
| Do not request authentication for calls from this peer | Yes / No | |
Transport settings
| ||
| Transport type | Lets you choose between SIP with UDP/TCP/TLS transport or SIP with WebSocket/Secure WebSocket transport for this domain. | SIP / WebRTC |
| Preferred transport | Drop-down menu that lets you choose the preferred transport among those enabled. Selecting a disabled transport will automatically enable it. | UDP / TCP / TLS / WS / WSS |
| Enable UDP transport | Enable unencrypted UDP transport. Only available if "Transport type" is set to SIP. | Yes / No |
| Enable Web RTC transport | Enable Web RTC transport protocol. | Yes / No |
Advanced settings
| ||
| Simultaneous call limit | Number of simultaneous calls allowed. | Numeric |
| DTMF mode | Choose how DTMF tones are sent to this gateway, among the modes provided (RFC 2833, SIP Info, in audio). By default, this will be set to the predefined system mode. | RFC 2833 / SIP Info / In audio |
| COLP sending mode | System default / Disabled / Remote-Part-ID / P-Asserted-Identity | |
| COLP acceptance mode | System default / Disabled / Enabled | |