Nokia Family Link

Nokia Family Link was released by Nokia in 1992.

Features:
Locking and unlocking your phone,
Recall last number dialed,
Keyboard backlight on/off,
Own Number Display,
DTMF Tones,
Permanent Signal Strength Indicator,
Permanent Battery Charge Indicator,
Large Supertwist LCD Display,
Emergency Call,
15 Number Numeric Memory Stores Up To 32 Digits,
Call Timers: Last Call And Resetable Cumulative,
Electronic Lock Facility,
Earpiece Volume Control During Call,
Keypad Tone Control (On/Off),
Ringer Volume Selection (High/Low/Silent),
Call In Absence Indictor,
Numeric Scroll,
2 Phone Number Capability,
Speed Dial,
Last Number Redial,
Last Digit/All-Digit Clear,
5 Number Memory Stack,
Keyguard,
Simplified Recalling.

Weight:
355 g with Extended NiCd Battery (BTH-2S).

Dimensions: 170 mm x 57 mm x 33 mm.

Transmitting power: 0.6 watts ERP.

Network: ETACS 900 MHz.

Power Management:
Standard Battery 380 mAh (BTH-2L).
Talk time: 50 min.
Standby time 11 hrs.
Extended Battery 800 mAh (BTH-2S).
Talk time: 100 min.
Standby time 22 hrs.
Ultra Extended Battery 1000 mAh (BTH-2H).
Talk time: 135 min.
Standby time 24 hrs.