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PDF CPC2400 Data sheet ( Hoja de datos )
| Número de pieza | CPC2400 | |
| Descripción | Embedded Modem Module | |
| Fabricantes | Clare Inc. | |
| Logotipo |  |
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Features
• Easy Integration
• Small Footprint 1.00” x 2.50”
• Full Duplex 2400bps
• Low Power Consumption
• V.24 DTE Interface
• Single +5V Supply Operation
• Supported Protocols: V.22bis, V.23, V.22
• UL Recognized Component
• FCC Part 15B Compliant
• FCC Part 68 Approved (User Transferrable)
Applications
• Vending/Gaming Machines
• Set Top Box Back Channel
• Direct Broadcast Satellite
• Utility Meters
• Point of Sale Terminals
• Remote Diagnostics
• Remote Telemetry
• Remote Monitoring
• Embedded Applications
CPC2400E
Embedded Modem Module
Description
The CPC2400E is a 2400 baud embedded modem mod-
ule intended for applications that require a data commu-
nications link to the Public Switched Telephone Network
(PSTN). The CPC2400E is a complete module on a small
1.0” x 2.5” printed circuit board that can be socketed or
soldered into the host system mother board. The module
is FCC Part 68 approved and includes a user trans-
ferrable registration number. It also is a UL recognized
component. The CPC2400E can be used in a variety of
applications including set top box back channel commu-
nications, vending machines, remote utility metering,
remote data acquisition, plus a host of other applications.
The CPC2400E supports a standard serial V.24 TTL
interface to the DTE equipment.
Approvals
• UL/C-UL: 174201
• FCC Reg. # LVRPHL-25931-MD-E
Ordering Information
Part #
CPC2400E
Description
2400 Baud Embedded Modem Module
Block Diagram
+5V
DTE
PARALLEL
CONTROLLER
V.24
SERIAL
V.22BIS
DATA PUMP
LINE
INTERFACE
DAA
Pin Configuration
TIP
RING
AUDIO
OUT
VCC
GND
-DTR
-DCD
-MUTE
A1
N/C
RXD
TXD
J1
GND
J2 N/C
TIP
N/C
RING
N/C
DS-CPC2400-R2
www.clare.com
1
1 page  
CPC2400E
4.5. When connecting to the PSTN, an FCC approved
telephone jack must be used in the host system and
must meet the mechanical requirements per FCC Part
68.3 Sub-part F. For RJ-11 jacks, refer to FCC Public
Notice #42269 for a list of approved vendors.
4.6. The supplied FCC Registration Number including
REN must be visible on the outside of the end user
product. See Section 3.
5. Exhibit J: User Instructions
Instructions to our customers:
The FCC Part 68 Rules require the following information
(or equivalent) to be provided for the end user product.
FCC Requirements for Consumer Products
This equipment complies with FCC rules, Part 68. On
the,
[ ] FRONT side
[ ] BOTTOM side
[ ] BACK side
[ ] TOP side
of this equipment is a label that contains, among other
information, the FCC Registration Number and Ringer
Equivalence Number (REN) for this equipment. If
requested, provide this information to your telephone
company.
The (REN) is useful to determine the quantity of devices
you may connect to your telephone line and still have all
of those devices Ring when your number is called. In
most, but not all areas, the sum of the REN’s of all
devices should not exceed five (5.0). To be certain of
the number of devices you may connect to your line, as
determined by the REN, you should call your local tele-
phone company to determine the maximum REN for
your calling area.
If this equipment causes harm to the telephone network,
the Telephone Company may discontinue your service
temporarily. If possible, they will notify you in advance.
But if advance notice isn’t practical, you will be notified
as soon as possible. You will be advised of your right to
file a complaint with the FCC.
Your telephone company may make changes in its facil-
ities, equipment, operations, or procedures that could
affect the proper operation of your equipment. If they
do, you will be given advance notice so as to give you
an opportunity to maintain uninterrupted service.
If you experience trouble with this equipment, please
contact (your company name) at (your company phone
number) for warranty/repair information. The telephone
company may ask that you disconnect this equipment
from the network until the problem has been corrected
or until you are sure that the equipment is not malfunc-
tioning.
This equipment may not be used on coin service pro-
vided by the telephone company. Connection to party
lines is subject to state tariffs.
FCC rules prohibit the use of non-hearing aid compati-
ble telephones in the following locations or applications:
(1) All public or semipublic coin-operated or credit card
telephones.
(2) Elevators, highways, tunnels (automobile, subway,
railroad or pedestrian) where a person with impaired
hearing might be isolated in an emergency.
(3) Places where telephones are specifically installed to
alert emergency authorities such as fire, police, or med-
ical assistance personnel.
(4) Hospital rooms, residential health care facilities, con-
valescent homes, and prisons.
(5) Workstations for the hearing impaired.
(6) Hotel, moel, apartment lobbies; in stores where tele-
phones are used by patrons to order merchandise; in
public transportation terminals where telephones are
used to call taxis, or to reserve lodging or rental cars.
(7) Hotel and motel rooms. At least ten percent of the
rooms must contain hearing aid compatible telephones;
or jacks or plug-in hearing-aid compatible telephones
which will be provided to hearing impaired customers
upon request.
Rev. 2 www.clare.com
5
5 Page 
CPC2400E
AT Command Set
Command
M Speaker On/Off
Options
O Return to On-Line
Mode
&P Pulse Dial Make/
Break Ratios
q
Q Result Code
Display Options
Sn Set the current
S-register to n
? Read an S-Register
=x Write an S-register
T Tone dialing
V Result Code Format
Function and Description
The country configuration may disable the speaker. If so, this command will return an
ERROR result.
M0 Speaker always off.
M1 Speaker on until carrier detected. This is the default value in North America.
M2 Speaker always on; stays on after carrier is detected.
M3 Speaker off as digits are dialed, but on during ringback and on until carrier signal is detected.
This command returns the modem to the on-line mode. It is frequently used after th escape character
sequence (+++) to resume communication with the remote modem. If handshaking is started, the
modem uses Originate or Answer mode handshaking depending upon whether the modem originated
or answered the telephone call.
O0 Return the modem to the On-Line state from the Command state during a telephone line
connection. The modem starts handshaking if there was no telephone line connection but the
modem was off hook.
O1 Return the modem to the On-Line state and retrain its data pump during a telephone line
connection. The modem starts handshaking if there was no telephone line connection but the
modem was off hook.
Sets cadence of pulse dial. The country configuration may disable this command, forcing particular
pulse dialing parameters. In this event, the modem returns an ERROR result if this command is issued.
&P0 39%/61% make/break ratio and 10 pulses per second when pulse dialing. This is the default
value.
&P1 33%/67% make/break ratio and 10 pulses per second when pulse dialing.
&P2 39%/61% make/break ratio and 20 pulses per second when pulse dialing.
&P3 33%/67% make/break ratio and 20 pulses per second when pulse dialing
This command allows the user to either display result codes or to not display result codes.
Q0 Result codes will be displayed. This is the default value for North America.
Q1 Result codes will not be displayed.
This command sets the current S-register to the value “n” selected by the user. For example, ATS7 will
set the current S-register to S7. Default value is 0. Sn addresses a particular S-register number so
future commands like ? and = will read of write the S-register. Modem reset and the &F command
select S0 as the default S-register.
This command displays the value of the last S-register named in the Sn command.
This command writes the value x to the last S-register named in the Sn command. The range of valid
values for x depends upon which S-register is being written. 0 is assumed if no value is given for x.
Selects the tone method of dialing.
This command changes the format in which result codes are displayed.
V0 All result codes will be displayed as numbers.
V1 All result codes will be displayed as words (verbose form). This is the default value for North
America.
Rev. 2 www.clare.com
11
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| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet CPC2400.PDF ] | |
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