BiPAC 4520VAOZ

With LTE-based internet connection (LTE module and dual-SIM embedded), users can access the internet while sitting on anywhere. The Dual-SIM provides failover feature to keep internet connectivity if primary SIM loses connectivity. 

Uniquely embedded with LTE and Gigabit EWAN interfaces, BiPAC 4520VAOZ ensures a seamless internet connectivity by featuring superior Failover/Failback functionality between LTE and EWAN. Either wired or wireless connection can be set up as primary or backup WAN port. When the main WAN interface fails, the secondary WAN interface will automatically back up the connection to ensure an always-on connectivity. 

With an integrated dual-band wireless access point, BiPAC 4520VAOZ runs both 2.4GHz and 5GHz simultaneously that the combined throughput can reach 1.2Gbps (867Mbps at 5GHz, 300Mbps at 2.4GHz). Multiple SSIDs with Client Isolation to enhance the level of transmission security and access control over the Wireless LAN. The network manager can assign different policies and functions for each SSID, increasing the flexibility and efficiency of the network infrastructure. 

Supporting comprehensive and robust VPN (Virtual Private Network) protocols including IPSec, OpenVPN, GRE, PPTP, L2TP, BiPAC 4520VAOZ allows users can establish private and encrypted data transmission tunnels over the public Internet between headquarter and branch offices. With a built-in DES/3DES VPN accelerator, BiPAC 4520VAOZ dramatically enhances IPSec VPN performance.

The BiPAC 4520VAOZ complies with SIP protocol and the most popularly adopted VoIP standard to ensure interoperability with SIP devices and major VoIP Gateways, supporting a variety of telephony applications including Hot-line/Warm-line, Call Forwarding, Call Transfer, Call Waiting, 3-way Conference Call, Anonymous Call, Block Anonymous Call and Don't Disturb.