Connectors and ports: Do not repeatedly try to plug a connector into a port if the connection between the connector and the port is not immediate, as they probably do not match. Make sure the connector matches the port in shape and that you have placed it in the correct position.
Interfaces: Compatible with Spanish analogue telephone networks (PSTN from Telefónica Spain, ITE-CA-001).
Operator services: In order to use the supplementary operator services on this telephone, it is necessary to have contracted them from your telephone company.
Mandatory information according to regulations for equipment that only has multi-frequency dialling: This telephone should only be connected to lines that have touch tone or multi-frequency dialling facilities.
Other technical data:
- Minimum insulation resistance between ground and accessible parts: 100MOhm
- Minimum dielectric strength: 500V
- Return loss > 14dB
- Tone (T) or multi-frequency dialling codes Q.23
- Time of emission: 100ms (+/-5%)
- Time of pause: 95ms (+/-5%)
- Timed opening duration (flash): 100ms
- Call signal acoustic level > 70dB