參數(shù)資料
型號: Z0220516PSCR3641
廠商: ZILOG INC
元件分類: 調(diào)制器/解調(diào)器
英文描述: V2.22 Bis Modem Controller(V2.22Bis調(diào)制解調(diào)器控制器)
中文描述: 1.2 kbps DATA, MODEM-SUPPORT CIRCUIT, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 23/30頁
文件大?。?/td> 226K
代理商: Z0220516PSCR3641
Z02205
ZiLOG
Modem Controller
PS001000-MOD0599
21
MODEM RESULT CODES
A result code is a line of text or a number the modem sends
to the terminal indicating the result of a command execu-
tion. Some
CONNECT
result codes indicate the telephone
line data rate. The following table provides a list of the avail-
able result codes.
Table 6. Modem Result Codes
Number
0
1
2
Word
OK
CONNECT
RING
Result Code Description
Command Line Executed without errors
The modem is in the on-line state, ready to transfer data.
The modem has detected a ring signal on the telephone line. The country
configuration may disable the modem’s ability to detect a telephone line ring
signal.
Either no carrier signal was detected when answering or placing a telephone call,
or the carrier was lost during a call. The modem also returns this response
message when the telephone line connection is broken for any reason.
An invalid command was issued, or there was an error at any place in the
command line.
The modem is in the on-line state, ready to transfer data.
No dial tone was detected when the modem took the telephone line off hook.
The modem detected a busy signal on the telephone line.
Not enough silence was detected when the @ dial modifier was used.
The modem is in the on-line state, ready to transfer data. The telephone line data
rate is 2400bps.
The modem is in the On-Line state, ready to transfer data. This modem transmits
at 1200 bps and receives at 75 bps.
The modem is in the On-Line state, ready to transfer data. This modem transmits
at 75 bps and receives at 1200 bps.
The modem will not allow any number to be dialed until after the modem is
reset.
The modem will not allow any number to be dialed now, but will allow dialing at
some future time.
3
NO CARRIER
4
ERROR
5
6
7
8
10
CONNECT 1200
NO DIALTONE
BUSY
NO ANSWER
CONNECT 2400
16
CONNECT 1200/75
17
CONNECT 75/1200
20
BLACKLISTED
21
DELAYED
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