Top Network Failover Planning

Grandstream UCM6204 Innovative IP PBX with 4 FXO and 2 FXS Ports

Comprehensive codec support, Caller ID, flexible dial plans and security protection.
Designed and tested for full interoperability with leading ip-pbxs, soft-switches and sip-based environments.
Failover SIP server feature in case Main SIP server goes down.

Refer the user manual below for troubleshooting.
Up to 50 IPsec tunnels (for site-to-site and client-to-site VPN) and five OpenVPN tunnels for iOS and Android users.
900 Mbps firewall and 110 Mbps IPsec throughputs.
Feature-rich to meet a wide range of business network requirements.
Supports load balancing and WAN failover for highly reliable Internet connectivity.

Featured dual 1GbE LAN ports to support network failover, and with Link Aggregation enabled, DS220+ provides over 225 MB/s sequential read and 192....
Intel dual-core processor with AES-NI hardware encryption engine.
2 GB DDR4 memory (expandable up to 6 GB).
Access, share, and sync your data easily across different operating systems and devices..
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time..
By default, two camera licenses are installed.
extra licenses can be purchased (CLP1, CLP4, or CLP8).

LTE-Advanced performance at 2G power consumption – uses less than 1 watt.
Ideal for solar-powered applications - Ruggedized, industrial grade form factor.
4G LTE Bands: 2100(B1), 1900(B2), 1800(B3), AWS(B4), 850(B5), 2600(B7), 900(B8), 700(B12), 700(B13), 800(B20), 1900(B25), 850(B26), 700(B29), TDD B41....
Enables edge computing applications with ALEOS Application Framework (AAF).
Remote, secure network management in the cloud or in the enterprise - Dual-SIM functionality to enable automatic failover between SIMs....

Featured dual 1GbE LAN ports to support network failover, and with Link Aggregation enabled, DS220+ provides over 225 MB/s sequential read and 192 MB/s sequential write throughput. Data can be further protected with RAID 1 disk mirroring to prevent sudden drive failure..
Intel dual-core processor with AES-NI hardware encryption engine.
2 GB DDR4 memory (expandable up to 6 GB).
Access, share, and sync your data easily across different operating systems and devices..
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time..
Check Synology knowledge center or YouTube channel for help on product setup and additional information.

POWERFUL HARDWARE: Apollo 1.5GHz quad-core CPU, and 4GB of RAM (expandable up to 8GB). Dual 1GbE LAN ports with each reaching at 119MB/s read and 118MB/s write (network failover / Link Aggregation supported)..
AES hardware encryption engine encrypts shared folders and network data transmission to keep data from unauthorized access..
Advanced Btrfs file system offering 71,680 system-wide snapshots and 1,024 snapshots per shared folder..
Real-time hardware transcoding of up to two concurrent 4K video streaming.
Features an aluminum-alloy shell and intelligent temperature control ultra-quiet fan, good in heat dissipation. Compatible with 3.5″ and 2.5″ SATA HDD, 2.5″ SATA SSD. For better and stable perofrmance, please use dedicated NAS hard drives..

Featured dual 1GbE LAN ports to support network failover, and with Link Aggregation enabled, DS220+ provides over 225 MB/s sequential read and 192 MB/s sequential write throughput. Data can be further protected with RAID 1 disk mirroring to prevent sudden drive failure..
Intel dual-core processor with AES-NI hardware encryption engine.
2 GB DDR4 memory (expandable up to 6 GB).
Access, share, and sync your data easily across different operating systems and devices..
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time..
By default, two camera licenses are installed.
extra licenses can be purchased (CLP1, CLP4, or CLP8).

Open temporary locations without compromising security or reliability..
Gain fast day-1 connectivity with embedded Cat 7 or Cat 18 LTE modular modem..
Terminate a broadband link with LTE as failover for reliable hybrid connectivity..
Integrate into your existing network with standards-based dynamic routing and VPN tunnel support..
Add a second cellular modem for dual LTE connectivity..

Featured dual 1GbE LAN ports to support network failover, and with Link Aggregation enabled, DS220+ provides over 225 MB/s sequential read and 192 MB/s sequential write throughput. Data can be further protected with RAID 1 disk mirroring to prevent sudden drive failure..
Intel dual-core processor with AES-NI hardware encryption engine.
2 GB DDR4 memory (expandable up to 6 GB).
Access, share, and sync your data easily across different operating systems and devices..
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time..
Check Synology knowledge center or YouTube channel for help on product setup and additional information.

4 Gigabit WAN ports with 4 Gigabit LAN ports, load-balancing and failover across quad WAN ports.
Business-class Stateful Packet Inspection Firewall prevents unwanted access to your network.
125 dedicated IPSec VPN tunnels, 75 SSL VPN tunnels for secure remote access.
924Mbps LAN-to-WAN throughput, 200000 concurrent sessions.
Prioritize traffic with Quality of Service (QoS) and WAN Traffic Metering.
LIFETIME 24/7 Advanced Tech Support via chat.

POWERFUL HARDWARE: the F5-221 NAS storage is equipped with Apollo J3355 2.0GHz dual-core CPU, and 2GB of RAM (expandable up to 4GB). Dual 1GbE LAN ports with each reaching at 119MB/s read and 118MB/s write (network failover / Link Aggregation supported)..
The F5-221 NAS server adopts AES hardware encryption engine to encrypt shared folders and network data transmission to keep data from unauthorized access..
Advanced Btrfs file system featured in the F5-221 5 bay NAS offers 71,680 system-wide snapshots and 1,024 snapshots per shared folder..
An ideal Plex server / media server: real-time hardware transcoding of up to two concurrent 4K video streaming..
Features an aluminum-alloy shell and intelligent temperature control ultra-quiet fan, good in heat dissipation. The F5-221 NAS enclosure is compatible with 3.5" and 2.5" SATA HDD, 2.5" SATA SSD. For better and stable performance, please use dedicated NAS hard drives..

High-performance all-flash NAS designed for ion-intensive, latency-sensitive applications.
exclusive Synology RAID F1 technology which effectively boosts system endurance and avoids SSD array data loss.
Advanced iSCSI storage supporting various virtualization deployments including VMware vSphere , Windows Hyper-V , Citrix EServer , and OpenStack Cinder.
Intel Xeon D-1541 8-Core CPU and 16GB DDR4 ECC RDIMM Memory (expandable to 128GB).
Scalable to 72 drives when connected with 2 Synology Expansion Unit RX2417sas.
Built-in dual 10GbE and quad 1GbE Ethernet ports with failover and Link Aggregation support.
One Pie 3. 0 x8 Slot that allows for 25/40GbE network interface card expansion.