| Access | Type |
|---|---|
| readonly | disabled(1), out-of-service(2), idle(3), waiting-for-dialing(4), dialing-out(5), ringing(6), conversation-caller(7), conversation-callee(8), fax-caller(9), fax-callee(10), modem-caller(11), modem-callee(12), waiting-for-on-hook(13), dialing-timeout(14), alerting-off-hook(15), power-cut-down(16) |