The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to make necessary modifications to maintain uninterrupted service.
If trouble is experienced with this equipment, for repair or warranty information, please contact the Technical Service Center at
It is recommended that repairs be performed by Lucent Technologies certified technicians.
The equipment cannot be used on public coin phone service provided by the telephone company. Connection to party line service is subject to state tariffs. Contact the state public utility commission, public service commission or corporation commission for information.
This equipment, if it uses a telephone receiver, is hearing aid compatible.
Canadian Department of Communications (DOC)
Interference Information
This digital apparatus does not exceed the Class A limits for radio noise emissions set out in the radio interference regulations of the Canadian Department of Communications.
Le Présent Appareil Nomérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class A préscrites dans le reglement sur le brouillage radioélectrique édictépar le ministére des Communications du Canada.
European Union Declaration of Conformity
The “CE” mark affixed to the DEFINITY ®equipment described in this book indicates that the equipment conforms to the following European Union (EU) Directives:
■Electromagnetic Compatibility (89/336/EEC)
■Low Voltage (73/23/EEC)
■Telecommunications Terminal Equipment (TTE)
Table 1. ETS standards referenced by iCTR3 and CTR4
| iCTR3 | iCTR4 | CTR3 | CTR4 |
L1: | ETS300012 | ETS300011 | ETS300012 | ETS300011 |
L2: | ETS300153 | ETS300156 | ETS300125 | ETS300125 |
L3: | ETS300104 | ETS300104 | ETS300102 | ETS300102 |
Safety: | ETS300047 | ETS300046 | ETS300047 | ETS300046 |