ZyXEL Communications ZYWALL USG 20 - Page 4

4
Specifications
Product Photo
Note:
*1: Testing Methodologies: Maximum performance based on RFC 2544 (UDP packets, 1,518 bytes).
*2: VPN (AES) throughput measured using UDP traffic with 1,424 bytes packet size, based on RFC 2544.
*3: UTM (AV+IDP) throughput measured using industry standard IXIA IxLoad test tool against HTTP protocol with 1,460 bytes packet size. Testing done with multiple flows.
*4: 11n (20 MHz), security type: WPA2-PSK
*5: Max sessions measured using industry standard IXIA IxLoad test tool.
Hardware Specifications
10/100/1000 Interfaces (Copper)
4 x LAN/DMZ, 4 x LAN/DMZ, 4 x LAN/DMZ, 5 x LAN/DMZ, 5 x LAN/DMZ,
1 x WAN 1 x WAN 2 x WAN 2 x WAN 2 x WAN, 1 x OPT
USB Ports 1 1 2 2 2
Card Slot - - - 1 1
System Capacity & Performance
SPI Firewall Throughput
*1
(Mbps) 175 175 225 225 250
VPN Throughput (AES)
*2
(Mbps) 75 75 90 90 90
UTM Throughput (AV+IDP)
*3
(Mbps) - - 30 30 40
Unlimited User Licenses Yes Yes Yes Yes Yes
Max. Sessions
*4
10,000 10,000 10,000 20,000 40,000
New Session Rate 1,000 1,000 1,200 1,200 1,200
Max. Concurrent IPSec VPN Tunnels 5 5 10 50 100
Max. Concurrent SSL VPN Users 1 1 5 25 25
Included SSL VPN Users 1 1 2 2 2
Customizable Zone Yes Yes Yes Yes Yes
IPv6 Support Yes Yes Yes Yes Yes
Built-in Wireless LAN
Standards - 802.11 b/g/n - - -
Antennas - 2 detachable - - -
WiFi Throughput
*4
(Mbps) - 80 - - -
Maximum Output Power - - - -
Radio Sensitivity - - - -
Power Requirement
Input Voltage
100 - 240 V AC, 100 - 240 V AC, 100 - 240 V AC, 100 - 240 V AC, 100 - 240 V AC,
50/60 Hz, 1.2 A 50/60 Hz, 1.2 A 50/60 Hz, 1.2 A 50/60 Hz, 1.2 A 50/60 Hz, 1.2 A
Power Rating 15 W Max 16 W Max 17 W Max 20 W Max 20 W Max
Physical Specifications
Item dimensions (WxDxH)(mm/in.)
216 x 140 x 33/ 216 x 140 x 33/ 242 x 167 x 35.5/ 242 x 175 x 35.5/ 242 x 175 x 35.5/
8.50 x 5.51 x 1.30 8.50 x 5.51 x 1.30 9.53 x 6.57 x 1.40 9.53 x 6.89 x 1.40 9.53 x 6.89 x 1.40
Item weight (kg/lb.) 0.38/0.84 0.42/0.93 1.2/2.65 1.2/2.65 1.2/2.65
Packing dimensions (WxDxH)(mm/in.)
305 x 205 x 106/ 305 x 205 x 106 / 375 x 238 x 108/ 296 x 158 x 241/ 296 x 158 x 241/
12.01 x 8.07 x 4.17 12.01 x 8.07 x 4.17 14.76 x 9.37 x 4.25 11.65 x 6.22 x 9.49 11.65 x 6.22 x 9.49
Packing weight (kg/lb.) 1/2.20 1.1/2.43 2.4/5.29 2.7/5.95 3/6.61
Environmental Specifications
Operating temperature 0°C to 40°C/32°F to 104°F
Storage temperature -30°C to 60°C/-22°F to 140°F
Operating humidity 5% to 90% (Non-condensing)
802.11b:
18.5 dBm@11 Mbps
802.11g:
15.5 dBm@54 Mbps
802.11n:
15.5 dBm@20 Mbps,
12.5 dBm@40 MHz
802.11b:
≤ -83 dBm@11 Mbps
802.11g:
≤ -70 dBm@54 Mbps
802.11n:
≤ -64 dBm@20 Mbps,
≤ -61 dBm@40 MHz
Model ZyWALL USG 20 ZyWALL USG 20W ZyWALL USG 50 ZyWALL USG 100 ZyWALL USG 200