參數(shù)資料
型號(hào)： SI2400URT-EVB
廠商： Silicon Laboratories Inc
文件頁數(shù)： 29/94頁
文件大小： 0K
描述： BOARD EVAL FOR SI2400 ISOMODEM
標(biāo)準(zhǔn)包裝： 1
系列： ISOmodem®
主要目的： 電信，調(diào)制解調(diào)器
嵌入式： 否
已用 IC / 零件： SI2400
主要屬性： 雙路 RJ-11 連接至電話線路，音頻連接器
次要屬性： RS-232，TTL 串行和 USB 接口
已供物品： 板，調(diào)制解調(diào)器，電源
相關(guān)產(chǎn)品： SI2400-BS-ND - IC ISOMODEM SYSTEM-SIDE 16SOIC
SI2400-FS-ND - IC ISOMODEM SYST-SIDE DAA 16SOIC
336-1093-ND - IC ISOMODEM SYSTEM-SIDE 16SOIC
其它名稱： 336-1166
Si2400
Rev. 1.3
35
answer (e.g. 500 = 01) or Bellcore CID will function
normally.
Basic Command
ATDT<phone number>!7<tone pulse digits 0-9, B-
F><CR>
Result codes after dialing
t
Dial tone detected
,
Phone
number
dialed—start
of
initial
intermessage time
r
Ringback tone detected
b
Busy tone detected
c
Handshake Tone detected in S39 (CDT)
time window and present for S38[4:2]
(HMT) msec
N
Handshake Tone not detected per above
Result codes after “c” received
,
Message sent—start of intermessage time
K
Kissoff Tone detected in S36[3:2] (IDKT)
time window and present for S38[4:2] (HMT)
msec
^
Kissoff Tone not detected per above
N
Intermessage timeout defined in S36[3:2]
(IDKT) elapsed. A second message received
after the “,” is sent at this time.
Table 19. !7 Parameters
S-Register
Bits
Name
Function
S1F
Alarm 3
Reconfigured from ATTD in !7 mode.
7:5
KOT
Kissoff timeout.
4:0
IMT
Intermessage timing.
S2B
7:0
DTL
Reconfigured from DTL in !7 mode to pulse on time (5/3 ms units).
S2C
7:0
DTTO
Reconfigured from DTTO in !7 mode to pulse off time (5/3 ms units).
S2D
7:0
SDL
Reconfigured from SDL in !7 mode to pulse interdigit time (5/3 ms units).
S2E
7:0
RTCT
Reconfigured from RTLT in !7 mode to handshake end to data TX delay
(10 ms units).
S36
Alarm 1
Reconfigured from SKDTL in !7 mode.
7:6
POF
Pulse off time.
5:4
PON
Pulse on time.
3:2
IDKT
Intermessage delay and Kissoff timeout.
1:0
IT
Interdigit timing.
S38
Alarm 2
Only used in !7 mode.
7
DBD
Delay before data.
6:5
DCF
Data carrier frequency.
4:2
HMT
Handshake minimum tone.
1:0
HF
Handshake frequency.
S39
7:0
CDT
Reconfigured from CDT in !7 mode to handshake tone timeout.
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相關(guān)代理商/技術(shù)參數(shù)
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