ETSI ETR 172
- Business TeleCommunications (BTC); Virtual Private Networking (VPN); Services and networking aspects; Standardization requirements and work items
- standard by European Telecommunications Standards Institute, 10/01/1995
- Publisher: ETSI
$29.00$58.50
Related Products
ETSI EN 300 356-9
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..
$7.00 $14.00
ETSI EN 301 349
Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Mo..
$45.00 $89.50
ETSI EN 300 356-4
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..
$7.00 $14.00
ETSI EN 300 356-16
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..
$7.00 $14.00