ch1786nh ETC-unknow, ch1786nh Datasheet - Page 10

• Manufacturer Part Number: ch1786nh
• Description: Ch1786 Family Ultra Small 2400bps Modems
• Manufacturer: ETC-unknow

Cermetek Microelectronics, Inc.
Table 4. CH1786 Register Summary
Continuation.
In Tables 4, 5, 6A-6C an * signifies parameters that
are stored in NVRAM upon receipt of the &W
command.
CH1786NE and CH1786NH do not contain NVRAM
and, therefore, do not support data storage after
power down. A detailed definition of all commands
and
Microelectronics, Inc. Refer to Cermetek Document
AT Commands and S-Registers Reference Guide or
access our website at www.cermetek.com.
2003 Cermetek Microelectronics, Inc.
Basic
Commands
AT
A
A/
BN*
D
E*
Hn
Ln*
Mn*
On
P
Qn*
Sn
Sn=
Sn?
Vn*
Xn*
+++
,
?
Yn*
Fn
Z
Register
S9
S10
S11
S12
S14*
S16
S21*
S22*
S23*
S24
S25*
S27*
S28*
Table 5. CH1786 AT Command Set Summary.
registers
Function
Carrier Detect Response Time
Lost Carrier to Hang-up Delay
DTMF Dialing Speed
Escape Code Guard Time
Bit Mapped Options Register
Modem Test Options
Bit Mapped Options Register
Bit Mapped Options Register
Bit Mapped Options Register
Sleep Mode Inactivity Time
Delay to DTR
Bit Mapped Options Register
Bit Mapped Options Register
Function
Attention Code
Answer command
Repeat last Command
Communications Standard Option
Dial Command
Off-Line Character Echo Option
Switch Hook Control Option
Speaker Volume Option
Speaker Control Option
On-Line Command
Pulse Dial
Result Code Display Option
Select an S Register
Write to an S Register
Read an S Register
Result code Form Option
Result Code Set/Call Progress
Option
Escape Code Sequence Pause
Pause
Returns Last addressed S Register
Long Space Disconnect Option
On Line Echo character Option
Reset
The
is
CH1786LC,
available
Note
from
CH1786LCNE,
Cermetek
Page 10
Table 6A.
PHONE LINE CONNECTION GUIDELINES
1. The CH1786 must be mounted in the final
Table 6C. Ampersand and Percent Commands.
FAX Command
+FCLASS=n
+F<command>?
+F<command>=?
+FAA=n
+FF
+FTS=n
+FTSM=n
+FTH=n
+FTH=n
+FRH=n
+FRT=n
+FTTn=m
Dial Modifiers
P
R
T
W
;
@
!
,
0-9
A,B,C,D
Ampersand
Commands
&Cn*
&Dn*
&F
&Gn*
&Pn*
&Sn*
&Tn
&V
&Wn*
&Yn*
&Zn*
Percent
Commands
%Dn
%J
assembly such that it is isolated from exposure to
any hazardous voltages within the assembly.
Adequate separation and restraint of cables and
cords must be provided.
Table 6B.
CH1786 Family of Ultra Small 2400bps Modems
FAX Command Set Summary.
Document No. 607-0004 Revision L1 (06/03)
Dial Modifiers Summary.
Function
Select Service Class
Report Active Configuration
Report Operating Capabilities
Data/Fax Auto Answer
Enhanced Flow Control
Stop Transmission and Wait
Transmit Data
Receive Data
Transmit Data with HDLC
Framing
Receive Data with HDLC
Framing
Receive Test Data
Transmit test Data
Function
Pulse Dial
Originate Call in Answer
Mode
Touch Tone Dial
Wait for Dial Tone
Return to Idle State
Wait for Quiet Answer
Command
Flash Hook
Paul
Dial Digits/Characters
Data Carrier Detect Option
Data Terminal Ready Option
Load Factory Defaults
Guard Tone Option
Make to Break Ratio Section
Data Set Ready Option
Test Command Option
View Active Configuration
Store Active Profile
Recall Active Profile
Store Telephone Numbers
DTMF Attenuation
Load
Defaults
Secondary
Function
Function
Factory