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100rel

yes

Allow support for RFC3262 provisional ACK tags

aggregate_mwi

yes

Condense MWI notifications into a single NOTIFY.

allow

Media Codec(s) to allow

allow_overlap

yes

Enable RFC3578 overlap dialing support.

aors

AoR(s) to be used with the endpoint

auth

Authentication Object(s) associated with the endpoint

callerid

CallerID information for the endpoint

callerid_privacy

Default privacy level

callerid_tag

Internal id_tag for the endpoint

context

Dialplan context for inbound sessions

direct_media_glare_mitigation

none

Mitigation of direct media (re)INVITE glare

direct_media_method

invite

Direct Media method type

connected_line_method

invite

Connected line method type

direct_media

yes

Determines whether media may flow directly between endpoints.

disable_direct_media_on_nat

no

Disable direct media session refreshes when NAT obstructs the media session

disallow

Media Codec(s) to disallow

dtmf_mode

rfc4733

DTMF mode

media_address

IP address used in SDP for media handling

bind_rtp_to_media_address

Bind the RTP instance to the media_address

force_rport

yes

Force use of return port

ice_support

no

Enable the ICE mechanism to help traverse NAT

identify_by

username,location

Way(s) for Endpoint to be identified

redirect_method

How redirects received from an endpoint are handled

mailboxes

NOTIFY the endpoint when state changes for any of the specified mailboxes

mwi_subscribe_replaces_unsolicited

An MWI subscribe will replace sending unsolicited NOTIFYs

voicemail_extension

The voicemail extension to send in the NOTIFY Message-Account header

moh_suggest

default

Default Music On Hold class

outbound_auth

Authentication object(s) used for outbound requests

outbound_proxy

Full SIP URI of the outbound proxy used to send requests

rewrite_contact

Allow Contact header to be rewritten with the source IP address-port

rtp_ipv6

no

Allow use of IPv6 for RTP traffic

rtp_symmetric

no

Enforce that RTP must be symmetric

send_diversion

yes

Send the Diversion header, conveying the diversion information to the called user agent

send_pai

no

Send the P-Asserted-Identity header

send_rpid

no

Send the Remote-Party-ID header

rpid_immediate

no

Immediately send connected line updates on unanswered incoming calls.

timers_min_se

90

Minimum session timers expiration period

timers

yes

Session timers for SIP packets

timers_sess_expires

1800

Maximum session timer expiration period

transport

Desired transport configuration

trust_id_inbound

no

Accept identification information received from this endpoint

trust_id_outbound

no

Send private identification details to the endpoint.

type

Must be of type 'endpoint'.

use_ptime

no

Use Endpoint's requested packetisation interval

use_avpf

no

Determines whether res_pjsip will use and enforce usage of AVPF for this endpoint.

force_avp

no

Determines whether res_pjsip will use and enforce usage of AVP, regardless of the RTP profile in use for this endpoint.

media_use_received_transport

no

Determines whether res_pjsip will use the media transport received in the offer SDP in the corresponding answer SDP.

media_encryption

no

Determines whether res_pjsip will use and enforce usage of media encryption for this endpoint.

media_encryption_optimistic

no

Determines whether encryption should be used if possible but does not terminate the session if not achieved.

g726_non_standard

no

Force g.726 to use AAL2 packing order when negotiating g.726 audio

inband_progress

no

Determines whether chan_pjsip will indicate ringing using inband progress.

call_group

The numeric pickup groups for a channel.

pickup_group

The numeric pickup groups that a channel can pickup.

named_call_group

The named pickup groups for a channel.

named_pickup_group

The named pickup groups that a channel can pickup.

device_state_busy_at

0

The number of in-use channels which will cause busy to be returned as device state

t38_udptl

no

Whether T.38 UDPTL support is enabled or not

t38_udptl_ec

none

T.38 UDPTL error correction method

t38_udptl_maxdatagram

0

T.38 UDPTL maximum datagram size

fax_detect

no

Whether CNG tone detection is enabled

fax_detect_timeout

How long into a call before fax_detect is disabled for the call

t38_udptl_nat

no

Whether NAT support is enabled on UDPTL sessions

t38_udptl_ipv6

no

Whether IPv6 is used for UDPTL Sessions

tone_zone

Set which country's indications to use for channels created for this endpoint.

language

Set the default language to use for channels created for this endpoint.

one_touch_recording

no

Determines whether one-touch recording is allowed for this endpoint.

record_on_feature

automixmon

The feature to enact when one-touch recording is turned on.

record_off_feature

automixmon

The feature to enact when one-touch recording is turned off.

rtp_engine

asterisk

Name of the RTP engine to use for channels created for this endpoint

allow_transfer

yes

Determines whether SIP REFER transfers are allowed for this endpoint

user_eq_phone

no

Determines whether a user=phone parameter is placed into the request URI if the user is determined to be a phone number

sdp_owner

-

String placed as the username portion of an SDP origin (o=) line.

sdp_session

Asterisk

String used for the SDP session (s=) line.

tos_audio

DSCP TOS bits for audio streams

tos_video

DSCP TOS bits for video streams

cos_audio

Priority for audio streams

cos_video

Priority for video streams

allow_subscribe

yes

Determines if endpoint is allowed to initiate subscriptions with Asterisk.

sub_min_expiry

60

The minimum allowed expiry time for subscriptions initiated by the endpoint.

from_user

Username to use in From header for requests to this endpoint.

mwi_from_user

Username to use in From header for unsolicited MWI NOTIFYs to this endpoint.

from_domain

Domain to user in From header for requests to this endpoint.

dtls_verify

Verify that the provided peer certificate is valid

dtls_rekey

Interval at which to renegotiate the TLS session and rekey the SRTP session

dtls_cert_file

Path to certificate file to present to peer

dtls_private_key

Path to private key for certificate file

dtls_cipher

Cipher to use for DTLS negotiation

dtls_ca_file

Path to certificate authority certificate

dtls_ca_path

Path to a directory containing certificate authority certificates

dtls_setup

Whether we are willing to accept connections, connect to the other party, or both.

dtls_fingerprint

Type of hash to use for the DTLS fingerprint in the SDP.

srtp_tag_32

Determines whether 32 byte tags should be used instead of 80 byte tags.

set_var

Variable set on a channel involving the endpoint.

message_context

Context to route incoming MESSAGE requests to.

accountcode

An accountcode to set automatically on any channels created for this endpoint.

rtp_keepalive

Number of seconds between RTP comfort noise keepalive packets.

rtp_timeout

0

Maximum number of seconds without receiving RTP (while off hold) before terminating call.

rtp_timeout_hold

0

Maximum number of seconds without receiving RTP (while on hold) before terminating call.

acl

List of IP ACL section names in acl.conf

deny

List of IP addresses to deny access from

permit

List of IP addresses to permit access from

contact_acl

List of Contact ACL section names in acl.conf

contact_deny

List of Contact header addresses to deny

contact_permit

List of Contact header addresses to permit

subscribe_context

Context for incoming MESSAGE requests.

contact_user

Force the user on the outgoing Contact header to this value.

asymmetric_rtp_codec

no

Allow the sending and receiving RTP codec to differ

rtcp_mux

no

Enable RFC 5761 RTCP multiplexing on the RTP port