AudioCodes Mediant 2000 User Manual

User's Manual 614 Document #: LTRT-68822
Mediant 2000
Parameter Description

For more information, see 'Pre-empting Existing Call for E911 IP-to-
Tel Call' on page 338.
Emergency E911 Parameters
[E911Gateway]
Enables Enhanced 9-1-1(E9-1-1) support for ELIN handling in Microsoft
Lync Server 2010 environment.
 [0] = Disable (default)
 [1] = Enable
 [2] = Location-based manipulations
[E911CallbackTimeout]
Defines the maximum interval within which the PSAP can use the ELIN
to call back the E9-1-1 caller. This interval starts from when the initial
call established with the PSAP is terminated.
The valid range is 1 to 60 (minutes). The default is 30.
Web: Emergency Special
Release Cause
[EmergencySpecialRele
aseCause]
Enables the device to send a SIP 503 "Service Unavailable" response if
an emergency call cannot be established (i.e., rejected). This can occur,
for example, due to the PSTN (for example, the destination is busy or
not found) or ELIN Gateway (for example, lack of resources or an
internal error).
 [0] = Disable (default)
 [1] = Enable
Web/EMS: Emergency
Numbers
[EmergencyNumbers]
Defines a list of “emergency” numbers.
For CAS, and ISDN: These emergency numbers are used for the
preemption of E911 IP-to-Tel calls when there are unavailable or busy
channels. In this scenario, the device terminates one of the busy
channels and sends the emergency call to this channel. This feature is
enabled by setting the CallPriorityMode parameter to 2 (“Emergency”).
For a description of this feature, see 'Pre-empting Existing Call for E911
IP-to-Tel Call' on page 338.
The list can include up to four different numbers, where each number
can be up to four digits long.
Example: EmergencyNumbers = ‘100’,’911’,’112’
Multilevel Precedence and Preemption (MLPP) Parameters
Web: MLPP Default
Namespace
EMS: Default Name
Space
[MLPPDefaultNamespac
e]
Determines the namespace used for MLPP calls received from the
ISDN side without a Precedence IE and destined for an Application
server. This value is used in the Resource-Priority header of the
outgoing SIP INVITE request.
 [1] DSN (default)
 [2] DOD
 [3] DRSN
 [5] UC
 [7] CUC
Note: If the ISDN message contains a Precedence IE, the device
automatically interworks the "network identity" digits in the IE to the
network domain subfield in the Resource-Priority header. For more
information, see Multilevel Precedence and Preemption on page 349.
[ResourcePriorityNetwo
rkDomains]
Defines up to 32 user-defined MLPP network domain names
(namespaces). This value is used in the AS-SIP Resource-Priority
header of the outgoing SIP INVITE request. This parameter is used in
combination with the MLPPDefaultNamespace parameter, where you
need to enter the table row index as its value.

AudioCodes Mediant 2000 Specifications

General

Brand	AudioCodes
Model	Mediant 2000
Category	Gateway
Language	English