DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-794MEDPRO (Media Processor MAPD Circuit Pack)
3
MEDPRO (Media Processor MAPD
Circuit Pack)
The TN802B MedPro circuit board is used b y the DOLAN (Definity on the LAN)
feature to provide voice over IP connec tivity. The TN802B can run either:
R8.1 IP Trunk application — allows the TN802B to emulate a DS1 circuit
pack. In this mode, the c ircuit pack is maintained as a standard DS1
board with its associated Tie trunk ports. The TN802B operates as an
integrated Internet Telephony Server. It communicates with other ITS
boxes or IP trunk boards.
the Media Processor (MedPro) applic ation — allows the TN802B to act as
a service circuit to termin ate generic RTP streams used to carry
packetized aud io over an IP network. As part of the overall H.323
implementation, the TN802B or later circuit p ack handles the audi o
streams while the TN799 C-LAN handles the TCP/IP signaling channels.
This maintenance plan app lies only to a TN802B MedPro running the
Media Processor applic ation.
The MedPro hardware combines an angel c omplex, a Windows NT PC and a
TAP802 DSP card in a 3-slot pac kage. When operating as an IP trunk circ uit
pack, the MedPro emulates a DS1 Tie Trunk circuit pack and blind ly responds to
DS1 trunk maintenance requests. Actual maintenanc e is accomplish ed via the
windows NT interface and the ITS software diagnos tics.
The Media Processor applicat ion is built upon the existing ITS software, and as
such is not administered in DEFINITY as a DS1 trunk, and does not emulate a
DS1 for maintenance purposes. Use the following Maintenance proced ures for
this application.
MO Name (in
Alarm Log)
Alarm
Level Initial Command to Run1
1. UU is the universal cabinet number (1 for PPN, 2 - 44 for EPNs). C is the carrier designation (A,
B, C, D, or E). SS is the number of the slot in which the circuit pack resides (01 to 21).
Full Name of MO
MEDPRO MAJOR test board UUCSS sh Media Processor MAPD Circuit Pack
MEDPRO MINOR test board UUCSS l Media Processor MAPD Circuit Pack
MEDPRO WARNING test b oard UUCSS sh Media Processor MAPD Circuit Pack