Epson WorkForce Pro EC-4040 Users Guide - Page 327
Network Interface Specifications, Maximum Radio-Frequency
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• Built-in USB hub Note: Use only external storage devices with independent AC power sources. External storage devices that are powered via USB are not recommended. Epson cannot guarantee the operation of externally connected devices. Magneto-optical drive Hard disk drives and USB flash drives 1.3GB 2TB Formatted in FAT, FAT32, or exFAT. Parent topic: Technical Specifications Network Interface Specifications Wi-Fi Standards Security Frequency range Maximum Radio-Frequency Power Transmitted Coordination modes IEEE 802.11 b/g/n; complies with either IEEE 802.11 b/g or IEEE 802.11 b/g/n, depending on purchase location WPA-PSK (AES); complies with WPA2 with support for WPA/WPA2 Personal WEP (64/128 bit) 2.4 GHz 19.8 dBm (EIRP) Infrastructure mode Wi-Fi Direct (Simple AP); not supported for IEEE 802.11b Ethernet Standard IEEE802.3i/u (10BASE-T); use a category 5e or higher STP (Shielded twisted pair) cable to prevent risk of radio interference IEEE802.3u (100BASE-TX) IEEE802.3az (Energy Efficient Ethernet); the connected device should be IEEE802.3az compliant 327
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