5
6619-2202
If trouble is experienced with this equipment TDW-33, for repair or warranty information, please 
contact Westermo Data Communication,Inc. 11200 Westheimer,Suit 900. Houston,TX,,77042.  
Phone number: 713-240-0367. If the equipment is causing harm to the  telephone network, the  
telephone company may request that you disconnect the equipment until the problem is resolved.
There are no repairs the customer/user can perform inside the modem.
In the event of equipment malfunction, all repairs should be performed by our Company or an 
authorized agent. It is the responsibility of users requiring ser vice to report the need for service  to 
our Company or to one of our authorized agents.  Service can be facilitated through our  office at:
Westermo Data Communication Inc
11200 Westheimer Suit 900
Houston,TX, 77042
TEL:713-240-0367 
Connection to party line service is subject to state tariffs.  Contact the state public  utility commission, 
public service commission or corporation commission for information.
If your home has specially wired alarm equipment connected to the telephone line, ensure the instal-
lation of this TDW-33 does not disable your alarm equipment. If you have questions about what will 
disable alarm equipment, consult your telephone company or a qualified installer.
Electrical Safety Advisory:
Parties responsible for equipment requiring AC power should consider including an advisor y notice 
in their customer information suggesting the customer use a surge arrestor. Telephone companies 
report that electrical surges, typically lightning transients, are very destructive to customer terminal 
equipment connected to AC power sources. This has been identified as a major nationwide problem.