001178 BT (BRITISH TELECOM), 001178 Datasheet - Page 6

• Manufacturer Part Number: 001178
• Description: TELEPHONE, BT, DUET 20
• Manufacturer: BT (BRITISH TELECOM)

Make a call
End a call
Or
Receive a call
Redial
Secrecy
During a call
and hold
Release
Ringer volume