2N NetSpeaker Complete Manual page 32

Source Status
Refer to the upper menu section for information on the stack (communication protocol)
type and current status.
SOCK_TCP_ERROR – TCP socket failed to open.
SOCK_UDP_ERROR – UDP socket failed to open.
CREDS_IN_ERROR – authorisation server unavailable.
CREDS_OUT_ERROR – authorisation client unavailable.
REALM_CONFLICT – realm collides with another port's realm/alias.
STUNNING – public address obtaining from STUN server in progress.
STUN_TIMEOUT – STUN server inaccessible.
EXPIRED – public address validity expired.
SIP_REGISTERING – gateway registration in progress.
REG_TIMEOUT – REGISTRAR server inaccessible.
REG_NOT_AUTH – registration unauthorised.
REG_REJECTED – registration rejected with error.
Local Settings
Listening port – is a local port of the
given gateway is communicating with the counterparty.
Realm (Domain) – define the domain over which this gateway is
communicating. The domain and port specified here are relevant for subsequent
call routing to the
Realm (Domain) + port are checked for incoming INVITE messages. If the values
match the SIP GW setting, the packets are routed to the 2N
Server
included in the
Via/Contact header – define the contents of the Via and Contact headers. The
following options are available:
Authorisation required – activate authorisation request for incoming calls from
the counterparty. User login data are used for call authorisation. All logins are
always searched through.
®
2N TELEKOMUNIKACE a.s., www.2n.cz
®
2N NetSpeaker Server
. The INVITE messages are served too whose Request–URI values are
Aliases field.
IP address – fill in the unique PBX IP address.
FQDM – the header includes the PBX Host Name, which can be filled on the
PBX IP interface.
NAT – fill in the fixed public IP address and NAT port to which signalling
messages for the PBX should be sent by the counterparty. Packets are
routed to the PBX based on the set port routing IP address on the router.
STUN – fill in the STUN server address and port to identify the current
address behind the NAT router.
®
2N NetSpeaker Server
. The Request–URI field including
via which the
®
NetSpeaker
32