Sepura SC21 Series Service Guide

2. Slide the card holder left to unlock and then carefully lift and pivot to open it. Remove the
smartcard (or dummy smartcard). Do not use force or over-bend the retainer.
Fit the smartcard or dummy smartcard
Caution! Risk of damage to the radio. The smartcard cover must be refitted
correctly to retain the radio's IP rating (mod state 4 onwards ).
1. Slide the card holder retainer left until it unlocks.
2. Slide the card holder left to unlock and then carefully lift and pivot to open it. Fit the smartcard
(or dummy smartcard). Do not use force or over-bend the retainer.
Level 1 Service Guide 13

Sepura SC21 Series Specifications

General

IP Rating	IP54
Operating Temperature	-20°C to +55°C
Channel Spacing	25 kHz
Ingress Protection	IP54
Channels	Up to 2000
Frequency Bands	380-430 MHz, 806-870 MHz
Battery Life	Up to 14 hours
RF Power Output	1W
TETRA Air Interface	ETSI EN 300 392-2