Filter
Top Products
Appendix
73
Appendix C. The LCD Messages Related To a Call
The followings describe messages displayed on the LCD of an attendant station and the
wireless terminal in Talking Mode.
At the DKTU
1. NO RESPONSE
1) Description: After key system requests a call to the wireless terminal, if there is no
response from the wireless terminal, this message is displayed on the LCD of DKTU.
① Called station: Power-off
② Called station: Out-of-svc area
2.
NO CHANNEL
1) Description: There is not enough system resource. If the message is displayed
frequently on the LCD of DKTU, the system should be installed more.
① There is no available RF channel: WTIB side
The reason is brought by WTIB.
All RF channels are fully used.
② There is no available PCM Hi-way; MPB side
The reason is brought by MPB.
3.
INVALID
1) Description: When a station not subscribed is called. The reason is brought by MPB.
4.
NO RESPONSE: STA xxx
1) Description: After key system requests a call to DKTU, if there is no response from the
wireless terminal, this message is displayed on the LCD of DKTU.
① When a called DKTU does not respond;
The reason is brought by MPB.
It is not applicable to attendant station.
STOP!
; The attendant station is not applicable for this case. When time-out is occurred, the call is
released.
5.
RELEASED: STA xxx
1) Description: After key system requests a call to the wireless terminal, if there is no
response from the wireless terminal, this message is displayed on the LCD of DKTU.
① When a called WHTU does not respond;
The reason is brought by WTIB.
6. DESUB. Fail
1) Description: While the wireless terminal is desubscribed at the attendant station, the
desubscription processing is really failed in MPBCOMM, DPS or WHTU.