參數(shù)資料
型號(hào)： 73D2248A
廠商： TDK Corporation
英文描述： MNP5, V.42bis Datacom Modem Device Set
中文描述： MNP5，V.42bis壓縮數(shù)據(jù)通信調(diào)制解調(diào)器設(shè)備集
文件頁(yè)數(shù)： 4/9頁(yè)
文件大?。?/td> 66K
代理商： 73D2248A
73D2248A/2348A
MNP5, V.42bis Datacom
Modem Device Set
4
AT COMMAND SUMMARY
Command
Description
X4
enable features represented by result codes 0-7, 10-12
Y0
disable long space disconnect
Y1
enable long space disconnect
Z0
reset modem
&C0
assume data carrier always present
&C1
track presence of data carrier
&D0
ignore DTR signal
&D1
assume command state when an on-to-off
transition of DTR occurs
&D2
hang up and assume command state when an
on-to-off transition of DTR occurs
&D3
reset when an on-to-off transition of DTR occurs
&F
recall factory settings as active configuration
&G0
no guard tone
&G1
550 Hz guard tone
&G2
1800 Hz guard tone
&K
flow control method
&M0
asynchronous mode
&M1
synchronous mode 1
&M2
synchronous mode 2
&M3
synchronous mode 3
&Q5
error control mode
&Q6
automatic speed buffering (ASB)
&T0
terminate test in progress
&T1
initiate local analog loopback
&T3
initiate local digital loopback
&T4
grant request from remote modem for RDL
&T5
deny request from remote modem for RDL
&T6
initiate remote digital loopback
&T7
initiate remote digital loopback with self test
&T8
initiate local analog loopback with self test
&V
view active configuration, user profiles, and stored
numbers
&W0
save storable parameters of active configuration
&X0
modem provides transmit clock signal
&X1
data terminal provides transmit clock signal
&X2
receive carrier provides transmit clock signal
&Zn=x
store phone number “x” in location “n” (0-3)
Command
Description
AT
command prefix - precedes command line
<CR>
carriage return character - terminates command line
A
go into answer mode; attempt to go to on-line state
A/
re-execute previous command line;
not preceded by AT nor followed by <CR>
B0
select CCITT V.22 and V.21standards for 1200 and
300 bit/s communications
B1
select Bell 212A and Bell 103 standards for 1200
and 300 bit/s communicatios
D
dial number that follows; attempt to go to on-line state,
originate mode
DS=n
dial stored number in location “n” (0-3)
E0
Disable character echo in command state
E1
Enable character echo in command state
H0
go on hook (hang up)
H1
go off hook; operate auxiliary relay
I0
request product identification code
I1
perform checksum on firmware ROM; return checksum
I2
perform checksum on firmware ROM;
returns OK or ERROR result codes
L0 or L1
low speaker volume
L2
medium speaker volume
L3
high speaker volume
M0
speaker off
M1
speaker on until carrier detected
M2
speaker always on
M3
speaker on until carrier detected, except during dialing
O0
go to on-line state
O1
go to on-line state and initiate equalizer retrain at
2400 bit/s
Q0
modem returns result codes
Q1
modem does not return result codes
Sr
set pointer to register “r”
Sr=n
set register “r” to value “n”
Sr
display value stored in register “r”
V0
display result codes in numeric form
V1
display result codes in verbose form (as words)
W0
negotiation progress result codes not returned
W1
negotiation progress result codes returned
X0
enable features represented by result codes 0-4
X1
enable features represented by result codes 0-5, 10-12
X2
enable features represented by result codes 0-6, 10-12
X3
enable features represented by result codes 0-5, 7, 10-12
相關(guān)PDF資料
PDF描述
73D2348A MNP5, V.42bis Datacom Modem Device Set
73K212AL V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid
73K221AL V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid
73K222AL V.22, V.21, Bell 212A, 103 Single-Chip Modem
73K222AL-IGT V.22, V.21, Bell 212A, 103 Single-Chip Modem
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73D2348A 制造商:TDK 制造商全稱(chēng):TDK Electronics 功能描述:MNP5, V.42bis Datacom Modem Device Set
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73E3N299 制造商:undefined 功能描述:
73E3R050F 功能描述:RES 0.05 OHM 1% 1/4W 0805 制造商:cts resistor products 系列:73Ex 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:50 mOhms 容差:±1% 功率（W）:0.25W，1/4W 成分:厚膜 特性:電流檢測(cè) 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 125°C 封裝/外殼:0805（2012 公制） 供應(yīng)商器件封裝:805 大小/尺寸:0.079" 長(zhǎng) x 0.049" 寬（2.00mm x 1.25mm） 高度 - 安裝（最大值）:0.026"（0.65mm） 端子數(shù):2 故障率:- 標(biāo)準(zhǔn)包裝:5,000
73E3R050G 功能描述:RES 0.05 OHM 2% 1/4W 0805 制造商:cts resistor products 系列:73Ex 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:50 mOhms 容差:±2% 功率（W）:0.25W，1/4W 成分:厚膜 特性:電流檢測(cè) 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 125°C 封裝/外殼:0805（2012 公制） 供應(yīng)商器件封裝:805 大小/尺寸:0.079" 長(zhǎng) x 0.049" 寬（2.00mm x 1.25mm） 高度 - 安裝（最大值）:0.026"（0.65mm） 端子數(shù):2 故障率:- 標(biāo)準(zhǔn)包裝:5,000
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