Description

Print
Print Method Thermal line printing
Print Speed1 500 mm/sec (19.7″/sec) max. for graphics
and text
Print Resolution 180 dpi
Print Fonts
Fonts Font A (default): 12 x 24 (including 2-dot horizontal
spacing); 10 x 24 (including 1-dot horizontal spacing)
Font B: 9 x 17 (including 2-dot horizontal spacing)
Kanji Font A: 24 x 24 (including 0-dot horizontal spacing); 20 x
24 (including 2-dot horizontal spacing)
Kanji Font B: 16 x 16 (including 0-dot horizontal spacing)
Column Capacity
Font A/B (ANK): 80mm mode 42/48/56 columns
58mm mode: 30/36/40 columns
Kanji Font A/B: 80mm mode: 21/24/32 columns
58mm mode: 15/18/22 columns
Character Set 95 Alphanumeric, 18 International, 128 x 43
Graphic, Japanese (6,879 characters of JIS X0208-1990, 845
special characters), Simplified Chinese (28,553 characters of
GB18030-2000), Traditional Chinese (13,502 characters of
Big5), Korean (8,224 characters of KSC5601)
Barcode UPC-A, UPC-E, JAN8/EAN8, JAN13/EAN13, Code39,
Code93, Code128, ITF, CODABAR (NW-7), GS1-128,
GS1 DataBar, Code 128 Auto
Two-dimensional Symbol Printing PDF417, QR Code,
MaxiCode, DataMatrix, Aztec Code, Two-dimensional GS1
DataBar, Composite Symbology
Media Handling
Media Dimensions
80 mm: 79.5 ± 0.5 x 83 mm
3.13″ ± 0.02″ (width) x 3.27″ (roll diameter)
58 mm: 57.5 ± 0.5 x 83 mm
2.26″ ± 0.02″ (width) x 3.27″ (roll diameter)
Thickness 48 – 80 μm
Type Thermal roll paper
Paper Feed Method Friction feed
Paper Back Feed Yes
Paper Loading Drop-in
Roll Diameter (Max.) 3.27″/83 mm
Core Diameter (Min.) 0.71″/18 mm
Paper Guide Yes
Auto Cutter Yes
Near-end Sensor Yes
Connectivity
Interface (Fixed Interface Model) Built-in USB, Built-in
Ethernet (10/100Base-T/TX) + Wireless Option (USB wireless
dongle) OT-WL06 (802.11 a/b/g/n/ac, 2.4 GHz/5 GHz)
Interface (Connect-It™ (UIB) Model)
Built-in USB, Built-in Ethernet (10/100Base T/TX) + UIB (Serial,
Parallel, Powered USB, Wireless)
Printer Discovery NFC (Near Field Communication4
), Simple
AP (wireless network)
Communication Protocols ESC/POS®, ePOS™ Print Service
(Ethernet/Wireless), Server Direct Print (Ethernet/Wireless)
Network Security
Security:
WPA-PSK, WPA2-PSK/EAP, WPA2-EAP: EAP-TLS, WPA3-SAE,
WPA3-Enterprise, PEAP/MSCHAPv2, PEAP/TLS

Connectivity (Continued)
Port Open/Close Setting
IP Address Filtering
Printing from a Mobile Device
Wireless (802.11): iOS®, Android™ and Windows® Operating
Systems
mPOS-friendly Settings (default): DHCP Enabled, DNS Enabled,
IP Printing Enabled
Easy Setting Function NFC4
, QR Code
Easy Setting Tool TM Utility (iOS, Android), TM-T88VII Utility
(Windows)
Reliability2
Printer Reliability 20 million printing lines
MTBF 360,000 hours
MCBF 70,000,000 lines
Thermal Head Life 200 km
Auto Cutter Reliability 3.0 million cuts
General
Data Buffer
Receive: 45 bytes or 4KB, selectable
User-defined: 12KB
Macro: 2KB
NV Graphics: 384KB
NV User: 1KB
Audible Alert Optional External Buzzer (OT-BZ20)
LED Indicators Orange LEDs – Error, Paper Out; Blue LEDs –
Power, LAN, Wireless
Sensors Paper End, Cover Open, Near-end Sensor
D.K.D. Function Yes
Power Consumption Operating 27.9 W (UIB Model), 28.6 W
(Fixed Interface Model), Standby 1.4 W (Both Models), Power
Source 24 VDC +/- 7%
Power Supply Adapter PS-190 (Included on Select SKUs)
Adapter PS-180 (Compatible, not Included)
Power Saving Yes
Temperature 5 °C to 45 °C (41°F to 113°F)
Relative Humidity 10 – 90%
Acoustic Noise Level 52 db
Standards and Approvals EMI FCC Class A, ICES-003 Class A
Safety Standard UL62368-1/CSA C22.2 No.62368-1
Dimensions (W x D x H) 5.71″ x 7.68″ x 5.83″
(145 x 195 x 148 mm)
Weight 3.74 lb/1.7 kg
Color ENB9 (Epson White), EBCK (Epson Black)
Cash Drawer Kick Yes
USB POS Peripheral Device Support 1 or 2 (varies by model)
Eco Features
Power-saving Mode
ENERGY STAR® qualified (select SKUs)
RoHS compliant
Recyclable product5
Epson America, Inc. is a SmartWay® Transport Partner6
What’s in the Box*
Epson OmniLink TM-T88VII Printer, Thermal Roll Paper (starter
roll for testing), Power Switch Cover, Connector Cover, Bottom
Cover for Connector Cover, Roll Paper Guide, Screws, and Setup
Guide, AC Adapter w/ AC Cord, CD (drivers, utilities and
documentation)
*Contents vary by individual SKU.

Software and Utilities
ePOS-Print (XML over HTTP): WPA/WPA2/WPA3-Personal/ Enterprise
ePOS-Display
Server Collaboration: Server Direct Print, Status Notification
Backup/Restore: TM Utility (Windows)
OS/Language Support
Microsoft® Windows (APD, OPOS, OPOS for .NET, JavaPOS)
Microsoft Windows 8.1/iOS/Android (ePOS-Print SDK)
Mac® OS X®
Linux (CUPS, JavaPOS)