Your shopping cart is empty!
Learn More
$37.00$74.00
Corrigendum to - Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) suppleme..
$35.00 $69.00
Digital cellular telecommunications system (Phase 2+); Performance characterization of the GSM Enhan..
$15.00 $29.50
Digital cellular telecommunications system (Phase 2+); Mobile Station (MS) conformance specification..
$34.00 $68.00
Terminal Equipment (TE); Processable data; File transfer..
$39.00 $78.50