CH1794A Cermetek Microelectronics, CH1794A Datasheet - Page 12

• Manufacturer Part Number: CH1794A
• Manufacturer: Cermetek Microelectronics

Specifications of CH1794A

• Lead Free Status / RoHS Status: Not Compliant

Cermetek Microelectronics, Inc.
PAN-EUROPEAN TBR21 APPROVALS
The
CH1799AR/CH2056AR-B/ET-B products have been
designed to meet the requirements of ETSI TBR – 021
Pan-European Approval for Connection to Analogue
Public Switched Telephone Networks in addition to the
FCC Part 68 conveyed approval, Canadian DOT CSA
CS-03 Part I compliance and UL 60950 Edition 3/CSA
C22.2 950 recognition. Test reports (as required for
CE marking) demonstrating TBR21 compliance are
available upon request.
HS MODEM HANDLING AND ASSEMBLY
RECOMMENDATIONS
The HS Modem contains static-sensitive components
and should only be handled by personnel and in areas
that are properly protected against static discharge.
There
recommended for physically connecting the HS
Modem to a PCB:
1. Direct soldering.
2. Sockets.
Direct Soldering.
soldered onto a circuit card. All HS Modem products
are hermetically sealed and will not be harmed by
industry standard wave soldering processes.
Socketing.
eliminates cleaning and desoldering concerns. When
the socket is used, it must make a solid connection to
all pins.
intermittent operation. Also, steps should be taken to
assure that the module remains tightly seated in the
socket after the end product is shipped. Cermetek
recommends socket CES-150-01-T-S by Samtec, 50
pin strip socket.
FCC REGISTRATION
All products in the HS Modem family are registered
with the FCC (except the CH1799A-L/CH1799AR-L)
under Part 68.
registration, you must serve notice to the end user of
the product of several restrictions the FCC places on
the modem and its use.
In addition to restriction notification, the FCC requires
that Cermetek make all repairs to all products in the
HS Modem family.
installation of the HS Modem and the end product has
been delivered to the end user, the end product must
be returned to the end product supplier where the HS
Modem can be removed and then forwarded to
Cermetek for repair.
recommended and should be included in the end
product’s user manual.
2007 Cermetek Microelectronics, Inc.
are
Failure to do so will cause unreliable or
CH179XA/CH2056A-B/ET-B
two
The socketing approach to mounting
To maintain the validity of the
mounting
The HS Modem may be wave
If repairs are necessary after
The following notice is
techniques
that
and
are
Page 12
FOR YOUR USER’S MANUAL
The Part 68 rules require the following (or equivalent)
be provided to the end user of the equipment
containing a DAA:
Type of Service. The (insert end product name) is
designed to be used on standard device telephone
lines. It connects to the telephone line by means of a
standard jack called the USOC RJ-11C (or USOC
RJ45S). Connection to telephone-company-provided
coin service (central office implemented systems) is
prohibited. Connection to party lines service is subject
to state tariffs.
Changes in Attestation Procedure for Plugs and
Jacks. (Name of applicant) attests that the network
interface plugs or jacks used on this equipment comply
with and will continue to comply with the mechanical
requirements specified in Part 68, Sub-part F,
specifically the dimensions, tolerances and metallic
plating requirements.
connectors will be assured by purchase specifications
and incoming inspection.
specifications and/or inspections will be provided by
the FCC within 30 days of their request for the same.
Telephone Company Procedure.
telephone company is to provide you with the best
service it can. In order to do this, it may occasionally
be necessary for them to make changes in their
equipment, operations or procedures.
changes might effect your service or the operation of
your equipment, the telephone company will give you
notice, in writing, to allow you to make any changes
necessary to maintain uninterrupted service.
In certain circumstances, it may be necessary for the
telephone company to request information from you
concerning the equipment which you have connected
to your telephone line. Upon request of the telephone
company, provide the FCC registration number and
the ringer equivalence number (REN); both of these
items are listed on the equipment label. The sum of all
of the REN’s on your telephone lines should be less
than five in order to assure proper service from the
telephone company. In some cases a sum of five may
not be useable on a given line.
telephone provider.
If Problems Arise.
equipment is not operating properly, you should
immediately remove it from you telephone line, as it
may cause harm to the telephone network.
telephone company notes a problem, they may
temporarily discontinue service. When practical, they
will notify you in advance of this disconnection.
advance notice is not feasible, you will be notified as
soon as possible.
CH179XA/2056A High Speed Family of Ultra Small Modems
Document No. 607-0020 Revision B (01/07)
If any of your telephone
The compliance of these
Documentation of such
The goal of the
Consult your
If these
If the
If