Dial Tone

350+450

Continuous

Alt Dial Tone

350+450

(0.1/0.5) on/off

Secondary Dial Tone

Dial Tone

Dial Tone

Busy Tone

400

(0.375/0.375) on/off

Fast Busy

400

(0.375/0.375) on/off

Intercept Busy Tone

400

Continuous

Ring Tone

400+450

(0.4/0.2/0.4/2.0) on/off

Call Waiting Tone

400

(0.1/30.0) on/off

Number Unobtainable Tone

400

Continuous

Ring Current Frequency

25 Hz

Minimum Flash Hook Time

25ms

Maximum Flash Hook

350ms

Default Caller Display Type

UK

Default Message Waiting Indication Type

On: 101 V on Phone V2 modules and IP500 Phone cards, otherwise 81 V

Companding

a-law

Dialing Timeout

30 seconds from start of dialing

Disconnect Tone

Number unobtainable

Disconnect Method

Disconnect Clear

Display Language

English UK

Feature Phone Clearing

Go idle

Voicemail Truncation Time

7 seconds

Default Currency

GBP

Date/Time Format

dd/mm 24 hour

Default Time Zone

(GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London

Daylight Savings Time

On

Default DST Calendar

• Start: 1 am. End: 1 am.

• 31 March 2024 - 27 October 2024

• 30 March 2025 - 26 October 2025

• 29 March 2026 - 25 October 2026

• 28 March 2027 - 31 October 2027

• 26 March 2028 - 20 October 2028

• 25 March 2029 - 28 October 2029

• 31 March 2030 - 27 October 2030

• 30 March 2031 - 26 October 2031

• 28 March 2032 - 31 October 2032

• 27 March 2033 - 30 October 2033

CLI Type

FSK v23

Termination Impedance

220 R (820 R||115nF)

Balance Impedance

220 R (820 R||115nF)

Busy Tone Detection

None

Busy Tone Detection Time

7 seconds.

Disconnect Clear

0.5 seconds

Hook Flash Pulse Width

0.5 seconds

Ring Detection Settings

Persistency: 0.2 seconds

Ring Off Maximum: 4.0 seconds