NEC UNIVERGE NEAX 2000 IPS General Description Manual page 159

Service Conditions
General Service Conditions
The MP program download can be executed to the PN-CP24-D/PN-CP31-D (MP card)
when a PZ-M606-A is mounted. PZ-M697 (ETHER) card is mounted on the PN-CP31-E
(MP) card.
For the Retrofit and Backup CPU systems remote download of MP program is not
available.
The call processing is stopped while the system is initialized by the program changeover
execution.
Remote download of AP program is not available.
While the PBX is off-line, you cannot execute the program downloading, or program
changeover/changeback/program version matching (immediate). However, it is possible
to read various information and set the schedule (date/time) for program
changeover/changeback/program version matching even while the PBX is off-line.
Program Download Service Conditions
Do not reset the PBX and the MATWorX during MP program downloading.
Do not pull out the LAN cable during MP program downloading.
FTP (File Transfer Protocol) is used as the protocol for the remote download of MP
program.
Only the file specified in "File Name" of CHECKSUM.TXT can be downloaded to the
PBX.
If you do not set the directory name to save the program files and CHECKSUM.TXT by
MATWorX, they are saved to the FTP directory (default).
If you do not set the password and user ID of the FTP server by MATWorX, login to the
FTP server with anonymous.
If required FTP server information is not set when executing the MP program download,
"DATA NOT SET" is displayed.
For the TCP port, the specified port is used for file transfer (control), and the port in front
of it is used for the file transfer. For example, when the TCP port is set to 3000, Port No.
3000 is used for the file transfer (control), and Port No. 2999 is used for the file transfer
(Port 21-File transfer (control), Port 20-File transfer: default).
If you read the issue number of the standby side (outdated side) and change the settings
of FTP information during MP program downloading, "WAIT, BUSY NOW" is
displayed.
When using a single FTP server to update multiple sites in remote PIM network schedule
the file transfer at least 7 minutes or more apart so that bandwidth and the number of
connections to the FTP server are not exceeded.
UNIVERGE NEAX 2000 IPS General Description
Issue 5
CHAPTER 6 INSTALLATION, PROGRAMMING, AND MAINTENANCE
Page 155