ZyXEL Communications IES-1248-51 User Manual page 447

Operating Environment
• Temperature: -40 - 65°C (IES-1248-51, IES-1248-53)
• Temperature: 0 - 50°C (IES-1248-51A)
• Humidity: 10% - 95% (non-condensing)
Storage Environment
• Temperature: -40 - 70°C
• Humidity: 5% - 95% (non-condensing)
MAC Table
The MAC address table can hold up to 14K entries (128 per ADSL port, 4K per Ethernet port)
IES-1248-51/51A/53 User's Guide
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