Siemens GSM crypto-phone - ISDN

Specifications

• Power supply 230 V AC, approx. 15 VA 230 V AC, approx. 20 VA
• Useful data rate (without signalling) max. 128 kbit/s max. 1920 kbit/s
• Number of channels that can be encrypted independently 2 30
• ISDN interfaces to the terminal equipment and network termination S0 (4-wire copper) S2M (4-wire copper)
  
• D-channel protocol E-DSS 1
  
• RF leakage-proof AMSG 720B
  
• Suitable for security classifications up to TOP SECRET
  
• Dimensions (W x H x D) 330 mm x 75 mm x 282 mm