Product comparison · 2 hardware firewalls

D-Link DFL - 1660 Network Security UTM Firewall vs D-Link DFL-2560G Network Security UTM Firewall

26specifications compared
7differ
19identical
1known for one product only

Key differences

Firewall throughput
- DFL - 1660 Network Security UTM Firewall:1.2 Gbit/s
- DFL-2560G Network Security UTM Firewall:2 Gbit/s
VPN throughput
- DFL - 1660 Network Security UTM Firewall:0.35 Gbit/s
- DFL-2560G Network Security UTM Firewall:1 Gbit/s
Concurrent connections
- DFL - 1660 Network Security UTM Firewall:600000
- DFL-2560G Network Security UTM Firewall:1500000
VPN tunnels quantity
- DFL - 1660 Network Security UTM Firewall:2500
- DFL-2560G Network Security UTM Firewall:5000
Firewall throughput
- DFL - 1660 Network Security UTM Firewall:1200 Mbit/s
- DFL-2560G Network Security UTM Firewall:2000 Mbit/s
VPN throughput
- DFL - 1660 Network Security UTM Firewall:350 Mbit/s
- DFL-2560G Network Security UTM Firewall:1000 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of DFL - 1660 Network Security UTM Firewall, DFL-2560G Network Security UTM Firewall
27 specifications	A D-Link DFL - 1660 Network Security UTM Firewall View product	B D-Link DFL-2560G Network Security UTM Firewall View product
Data transmission2 differ
Firewall throughputDiffers	1.2 Gbit/s	2 Gbit/s
VPN throughputDiffers	0.35 Gbit/s	1 Gbit/s
Performance1 differ
Concurrent connectionsDiffers	600000	1500000
Mean time between failures (MTBF)	400000 h	400000 h
Network1 differ
VPN tunnels quantityDiffers	2500	5000
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Multicast support	Yes	Yes
Securityidentical
Firewall security	DES/ 3DES/ AES/ Twofish/ Blowfish/ CAST-128;	DES/ 3DES/ AES/ Twofish/ Blowfish/ CAST-128;
VPN support	PPTP/L2TP Server; Hub & Spoke; IPSec NAT Traversal;	PPTP/L2TP Server; Hub & Spoke; IPSec NAT Traversal;
Protocolsidentical
Management protocols	SNMP v1, v2c	SNMP v1, v2c
Routing protocols	OSPF	OSPF
Management featuresidentical
Web-based management	Yes	Yes
Ports & interfacesidentical
Connectivity technology	Wired	Wired
USB 2.0 ports quantity	2	2
RS-232 ports	1	1
Certificatesidentical
Certification	FCC Class A CE Class A C-Tick VCCI	FCC Class A CE Class A C-Tick VCCI
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensionsidentical
Dimensions (WxDxH)	440 x 400 x 44 mm	440 x 400 x 44 mm
Other features3 differ
InterfaceKnown for one	Gigabit	Unknown — not stated by the source
Safety	cUL, CB	cUL, CB
Firewall throughputDiffers	1200 Mbit/s	2000 Mbit/s
Power supply type	80 PLUS	80 PLUS
VPN throughputDiffers	350 Mbit/s	1000 Mbit/s
I/O portsDiffers	6 x Gigabit	6 x 10/100/1000Mbps + 4 x SFP

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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