AT&T 3.0 manual IN-4Maintenance and Troubleshooting

Index

O

Outgoing trunk, 5-3

P

PC (personal computer), setting up, 1-5PCMCIA interface slot, 4-62

PEC codes, 4-5Peek, 4-12- 4-14Permanent error, 2-4 ,5-5Phantom modules, 2-22Poke, 4-15- 4-17

Port menu, 5-7Power supply

auxiliary power unit, 4-8- 4-10interlocking post, 4-2,4-3- 4-4LED, 4-2- 4-3

replacing, 4-10- 4-12Powering down the system, 4-1- 4-2Processor module

checking, 1-25

error conditions, 4-25- 4-29problems, 4-12- 4-33replacing, 4-30- 4-31

Programming maintenance backup, 4-1- 4-2on-site, 1-3- 1-6remote, 1-6- 1 -7

R

Remote equipment, setting up, 1-7Reset

modem, 5-22- 5-24overview, 4-37- 4-38procedure, 4-40- 4-42RS-232 port, 5-20- 5-22

summary, 4-20Restart, 1-20-1-22Restore

extension, 5-18- 5-20procedure, 4-43- 4-45summary, 4-43trunk, 5-16- 5-17

Ring failure, 3-8

Ring generator, 4-4- 4-7RS-232 port, resetting, 5-20- 5-22

S

Single-line telephone, 3-5Slot status

information provided, 4-89procedure, 4-89- 4-91summary, 4-89

Software installation

error conditions during, 4-25- 4-29procedure, 4-20- 4-25summary, 4-20

SPM

accessing, 1-8– 1-11display, 1-12-1-14exiting, 1-15functions, 1-13-1-14

System busy message, 4-28System Erase, 1-22 ,4-17- 4-19System inventory, 2-20-2-22System status

procedure, 4-87- 4-89screen, 4-88- 4-89summary, 4-87

IN-4Maintenance and Troubleshooting