Voip Network Conformity Check; Recommendations And Security; Dect - Alcatel-Lucent OmniPCX Enterprise Manual

− Data transmission in the B channel of a digital support (T2, PCM, etc.).
♦
Link in a B channel of a T2 (switched or not switched).
♦
Link in a B channel of a PCM board (often encountered in South America where T2s are
less common).
♦
Link via TA/Modems.
♦ No more back-up signaling via ISDN.
♦
X25 in a B channel (Tunnel operation in T2 and Centrex operation for centralized
network management via 4740).
♦
Frame Relay in the case of saturation of the signaling channel in D.
In this case, the Tunnel, Broadcast and network incident type X25 applications pass
through a B channel (application of over-reservation coefficient 15 in the D channel of a
link allows Frame Relay not to be carried out, but the mechanism still exists).
5.3

VoIP network conformity check

The OmniPCX Enterprise R10.0 is a native IP product when using a CPU-CS, CS-2 or Appliance
Server and in the case of hardware mixing. All signaling exchanged between the Call Server and the
Media Gateways or ACT Media Gateways is transported over IP. It guarantees a reliable IP
connection and respects the VoIP criteria (delay, jitter, packet loss) for VoIP configurations.
VoIP conformity tests are compulsory before deploying the VoIP solution; consult the
Engineering section on Business Portal for the methodology, recommendations and tools to
secure the VoIP installation. In particular, the VoIP Assessment tool for VoIP Audit and
diagnostic help guide are strongly recommended (available in the Brest training catalog).
CAUTION
With the "Modem, Fax, Data transparency over IP" feature, it is mandatory that the IP network is
almost perfect; see technical communication
5.4

Recommendations and security

The security rules and recommendations for securing the access and using the system are described
in the System Documentation "Security" section.
The IP services and port numbers used by the system are also available in this section.
5.5

DECT

Each system equipped with DECT needs a unique PARI configured in the system. To obtain the
PARI, consult the e-Flash eND03007D on Business
Information about DECT licenses in case of migration.
If you have an OmniPCX 4400 with DECT, you will find the number of DECT sets in the lock 82 (no
lock 175 and no lock 200).
If you make a migration to OmniPCX Enterprise, you will be able to see locks 82, 175 and 200.
During this migration, if you update the number of DECT sets, only locks 82 and 175 will change,
the lock 200 will keep the value of the number of DECT sets present in OmniPCX 4400
configuration.
TC1449
OmniPCX Enterprise
INSTALLATION PROCEDURE FOR VERSION
TC0712 Modem, Fax, Data transparency over
Portal.
20
J1.410.34.c – RELEASE 10.0
IP.
Ed. 02 / 22 June 2011
VoIP