ADTRAN 4200659L8, 4200659L1, 4175043L2, 4200659L5 This unit contains no user-serviceable parts

FCC regulations require that the following information be provided in this manual:

1.This equipment complies with Part 68 of FCC rules. On the bottom of the equip- ment housing is a label showing the FCC registration number and ringer equiva- lence number (REN). If requested, provide this information to the telephone company.

2.If this equipment causes harm to the telephone network, the telephone company may temporarily discontinue service. If possible, advance notification is given; otherwise, notification is given as soon as possible. The telephone company will advise the customer of the right to file a complaint with the FCC.

3.The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the proper operation of this equipment. Advance notification and the opportunity to maintain uninterrupted service are given.

4.If experiencing difficulty with this equipment, please contact ADTRAN for repair and warranty information. The telephone company may require this equipment to be disconnected from the network until the problem is corrected or it is certain the equipment is not malfunctioning.

5.This unit contains no user-serviceable parts.

6.An FCC compliant telephone cord with a modular plug is provided with this equipment. This equipment is designed to be connected to the telephone network or premises wiring using an FCC compatible modular jack, which is Part 68 com- pliant.

7.The following information may be required when applying to the local telephone company for a dial-up line for the V.34 modem:

Service Type	REN	FIC	USOC
Loop Start	1.6B/0.8A	02LS2	RJ-11C

8.The REN is useful in determining 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 areas, the sum of the RENs of all devices should not exceed five. To be certain of the number of devices you may connect to your line as determined by the REN, call your telephone company to determine the maximum REN for your calling area.

9.This equipment may not be used on coin service provided by the telephone com- pany. Connection to party lines is subject to state tariffs. Contact your state pub- lic utility commission or corporation commission for information.

61200659L1-1 MX2800 STS-1 User Manual iii