Sepura SC21 Series Service Guide

Mod State Description Date
2 Baseline security update 02/2018
3 Improved Sealing 04/2018
4 Address variety of component obsolescences 07/2018
5 Enhanced battery connector robustness 10/2018
6 IP67 with SIM bung (smartcard cover) 11/2018
Later revisions may not be listed. Contact the Sepura Service Centre Manager for information about
any later revisions.
Software compatibility
The software compatibility number is included in the product serial number, two characters (8 and 9)
which is a number from 00 to 99. The product has had the following updates since the start of
manufacture:
Software
Compatibility
No.
Description Date
1 Initial Compatibility Number 03/2017
Later revisions may not be listed. Contact the Sepura Service Centre Manager for information about
any later revisions.
Level 1 Service Guide 3

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