Zyxel Prestige 663H-51 wired router Black vs Zyxel ZyWALL IES-1248-51V wired router Blue

Key differences

• Ethernet LAN data rates
  • Prestige 663H-51 wired router Black:10,100 Mbit/s
  • ZyWALL IES-1248-51V wired router Blue:10,100,1000 Mbit/s
• Ethernet LAN (RJ-45) ports
  • Prestige 663H-51 wired router Black:4
  • ZyWALL IES-1248-51V wired router Blue:2
• Management protocols
  • Prestige 663H-51 wired router Black:TCP, UDP, ICMP, ARP
  • ZyWALL IES-1248-51V wired router Blue:SNMP
• Certification
  • Prestige 663H-51 wired router Black:RoHS, WEEE, FCC
  • ZyWALL IES-1248-51V wired router Blue:FCC, EN, ETS
• Product colour
  • Prestige 663H-51 wired router Black:Black
  • ZyWALL IES-1248-51V wired router Blue:Blue
• Power consumption (typical)
  • Prestige 663H-51 wired router Black:12 W
  • ZyWALL IES-1248-51V wired router Blue:170 W
• Operating temperature (T-T)
  • Prestige 663H-51 wired router Black:0 - 40 °C
  • ZyWALL IES-1248-51V wired router Blue:-40 - 65 °C
• Operating relative humidity (H-H)
  • Prestige 663H-51 wired router Black:20 - 80%
  • ZyWALL IES-1248-51V wired router Blue:10 - 95%