SUNNYVALE, CA — (Marketwire) — 02/21/13 — Juniper Networks (NYSE: JNPR), the industry leader in network innovation, today unveiled new security line cards for its market leading that significantly improve performance and reliability for LTE mobile network operators. The new Juniper Networks® SRX Series line cards are the industry-s only high-end security solutions that can provide mobile operators with zero downtime performance upgrades and scale to accommodate the exponential growth of network throughput.