| Access | Type |
|---|---|
| readonly | disabled(1), out-of-service(2), idle(3), waiting-for-dialing(4), ringing(5), conversation-caller(6), conversation-callee(7), fax-modem-caller(8), fax-modem-callee(9), waiting-for-on-hook(12), dialing-timeout(13), alerting-off-hook(14), power-cut-down(15) |