NEC st4 User Guide

NEC st4 User Guide

ST4 Single Line Telephone

User Guide

To place a call:

Lift handset + hear dial tone + dial number

To answer a call:

Lift handset when telephone rings

Message Waiting Lamp

Lights when you have messages waiting (if your phone system can send them). Also flashes when your ST4 rings.

Dial Mode Switch

[On bottom of phone.]

DP Dial Pulse

MF Tone Dialing

When placing a call in DP mode, you can dial * to change to Tone Dialing.


Last Number Redial

Lift handset and press LND to redial your last call.


While on a call, press Flash for outside line or PBX features. (640 mS +/- 100 mS)

Volume Control

Use the three-position


volume control to set the

loudness of ringing.



Wall Mounting Instructions on back.

Federal Communications Commission (FCC) Note

ST4 Without Message Waiting Lamp:

1. The ST4 complies with Part 68 of the FCC rules and incorporates FCC compliant telephone cords, plugs and jacks. The label on the bottom of the telephone contains the FCC registration number.

2.The REN of equipment is to be used to determine the quantity of devices which may be connected to a telephone line. Exceeding the maximum allowed REN of the telephone line may result in telephones not ringing in response to an incoming call. In most areas, but not all, the sum of the RENs must not exceed 5.0. To determine the maximum allowed in your specific area, contact your local telephone company.

3. If it is determined that your equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of the service is required. But if advance notice is not practical, the telephone company will notify you as soon as possible. You may file a complaint with the FCC if you believe it is necessary.

4. The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of your equipment. If this happens the telephone company will provide advance notice in order for you to make the necessary modifications to maintain uninterrupted service.

5. If this equipment is not operating properly, you should immediately remove it from your telephone line, to prevent harm to the network, and contact NEC America (or an authorized repair facility of NEC America). You should not attempt to make any repairs on your own. For information, please contact:

NEC America, Inc., Corporate Networks Group

4 Forest Parkway, Shelton, CT 06484

TEL: 203-926-5400 FAX: 203-929-0535

6. This equipment cannot be used on coin service provided by the telephone company. Connection to party line service is subject to state tariffs. Contact the state public utility commission or corporation commission for information.

7. This equipment utilizes a telephone receiver that is Hearing Aid Compatible.

ST4 With Message Waiting Lamp:

In addition to the information above,

1. Your ST4 is designed for connection to a host system. Refer to the system’s installation manual for instructions on connecting a single line phone. The telephone is not to be connected directly to the telephone network.

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