Epson WF-7840 Series - Interface Specifications; Memory Device Specifications; Supported Third Party Services

Functions Supported Remarks
Fax Send a fax IPv4 ✓ -
Receive a fax IPv4 ✓ -
AirPrint (Faxout) IPv4, IPv6 ✓ OS X Mountain
Lion or later
Security Protocol
SSL/TLS HTTPS Server/Client, IPPS
SMTPS (STARTTLS, SSL/TLS)
SNMPv3
Supported Third Party Services
AirPrint Print iOS 5 or later/Mac OS X v10.7.x or later
Scan OS X Mavericks or later
Fax OS X Mountain Lion or later
Memory Device Specications
Devices Maximum Capacities
Hard Disk Drive
*1
USB Flash Drive
2 TB (formatted in FAT, FAT32, or exFAT.)
Multi-card reader
*2
2 TB (formatted in FAT, FAT32, or exFAT)
*1: We do not recommend using external USB devices that are powered by USB. Use only external USB devices with
independent AC power sources.
*2: Only insert one memory card into the multi-card reader. Multi-card readers with more than two memory cards inserted are
not supported.
You cannot use the following devices:
❏ A device that requires a dedicated driver
❏ A device with security settings (password, encryption, and so on)
❏ A device with a built-in USB hub
Epson cannot guarantee all operations of externally connected devices.
Product Information > Product Specications > Memory Device Specications
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