Memory Test; Eeprom Erasure - Philips ErgoLine D330 Manual

Memory Test (Codes 21... 27)
Code 21 : verifies that RAM is operational
Code 22 : verifies the checksum for each bank of ROM
Code 23 : tests the EEPROM of the terminal for faulty memory cells
Code 24 : tests the EEPROM of DSS module 1 for faulty memory cells
Code 25 : tests the EEPROM of DSS module 2 for faulty memory cells
Code 26 : tests the EEPROM of DSS module 3 for faulty memory cells
Code 27 : displays the number of faulty memory cells in the terminal EPROM
EEPROM Erasure (Codes 31... 34)
Code 31 : erases the terminal EEPROM
Code 32 : erases the EEPROM of DSS module 1
Code 33 : erases the EEPROM of DSS module 2
Code 34 : erases the EEPROM of DSS module 3
WARNING: Erasing the EEPROM deletes all user information and returns the set
to factory default status.
User settings can be removed and replaced using the maintenance tool
"ErgoLoad."
See ErgoLoad package for operating instructions.
If the EEPROM is erased while connected to the iSPBX the set will be downloaded
with all switch settings.
Note: It is also possible to erase the EEPROM by holding down keys *, 3 and 5
while removing and re-inserting the line cord (note : if mains power is also
connected, it should be removed before activating this sequence).
Note: If the EEPROM is erased, the default TEI setting will be 0.
Analogue Interfaces (Codes 51, 53... 58)
Code 51 : tests the ringer volume
• Press +/- to adjust the ringer volume.
1
Code 53 : tests the audio channel of the audio interface (X mode)
1
Code 54 : activates loopback test on handset
• Hold down hookswitch : handset mic feedback can be heard in handset receiver.
1
Code 55 : activates loopback test on hands-free
1
Code 56 : activates loopback test on loudhearing
1
Code 57 : activates forced transmit mode (toggle on/off)
1
Code 58 : activates forced receive mode (toggle on/off)
ErgoLine D330/D340
Customer Engineer Manual
Page 4-3