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4-Port Console Server with 4G LTE Cellular Gateway, Dual GbE NIC, 4Gb Flash and Dual SIM

Part Number:  B093-004-2E4U-V

Remotely monitor, access and control serial-based networking equipment from anywhere through one highly secure gateway.
  • Manage routers, UPS systems and other serial-based equipment from anywhere at any time 24/7
  • Built-in 4G LTE cellular modem with 2 SIM card slots provides out-of-band remote access
  • Dual Gigabit Ethernet ports for primary network connection and automatic failover
  • Designed for standard Cat5e/6 patch cable when connecting to Cisco devices
  • Easy installation on desktop or 19 in. racks using included mounting hardware
  • 2-year limited warranty
Extended Warranty Options
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Access All Your Serial and Network Devices from Anywhere in the World
The B093-004-2E4U-V serial console server provides secure in-band (primary network) and out-of-band (alternate channel) remote access to serial- and network-connected routers, network switches, firewalls, PBX systems, UPS systems, PDUs and other devices. It offers reliable network connectivity with dual Gigabit primary and failover Ethernet ports for redundancy. You can use it in a wide variety of applications, including wiring closets, branch offices, point-of-sale and other remote sites where quick resolution of network issues is imperative.
Cellular Modem for Out-of-Band Access
A multi-carrier 4G LTE cellular modem allows alternate remote access to the serial console switch in case the primary network goes down. The modem defaults to the Verizon network, but you can switch to AT&T, Rogers (Canada) and Telus (Canada) via the web GUI. This flexibility in networks saves you money by eliminating the need to buy a different modem for each carrier. Configurable port triggers and actions with SNMP, SMS and email alerts, such as pattern recognition, network connection, etc.
Simple and Flexible Accessibility
Four serial RS-232 console ports are configured to use standard Cat5e/6 patch cable when connecting to Cisco devices. They integrate with industry-standard directory servers using TACACS+, RADIUS, LDAP and Kerberos authentication. Provides 4Gb of internal NAND flash memory.
Each gateway can port forward to an unlimited number of locally networked hosts (computers, routers). This serial console switch also includes a built-in stateful firewall and embedded DHCP server to host a separate management LAN for critical traffic.
The Utmost in Security to Keep Your Sensitive Data Private
The B093-004-2E4U-V supports the following security features and standards: PCI DSS 3.2, FIPS 140-2, SSL and SSH, stateful firewall, OpenVPN and IPSec VPN support. The embedded FIPS 140-2 OpenSSL cryptographic module is validated to meet FIPS 140-2 standards and has received Certificate #2473.
PowerMan PDU and UPS Support
This serial console server uses PowerMan for PDU and RPC management and Network UPS Tools for UPS system monitoring and management. It provides support for Tripp Lite and other power products, so you can remotely manage power to your connected equipment.
USB Console and Digital I/O (DIO) Ports
Four USB 2.0 console ports allow connection to newer devices with USB console ports, such as Tripp Lite’s wide variety of PDUs and UPS systems with WEBCARDLX and LX Platform remote management cards. Two DIO ports are included for connecting compatible devices, such as drive relays and alarms.
Compact Design for Convenient Mounting
The heavy-duty steel housing comes with mounting brackets for easy installation in an EIA-standard 19-inch rack. Its fanless form factor also allows desktop deployment on four included rubber feet that help prevent the unit from sliding.
TAA-Compliant for GSA Schedule Purchases
This serial console server is compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.
2-Year Warranty and Environmentally Responsible Design
The B093-004-2E4U-V comes with a 2-year warranty. It’s manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite’s commitment to environmental responsibility.

Package Includes

  • B093-004-2E4U-V 4-Port Console Server with Cellular Gateway, Dual GB NIC, 4G LTE, 4Gb Flash and Dual SIM
  • (2) Antenna blades
  • Terminal block
  • Dual-SIM cradle
  • DB9F to RJ45 crossover serial adapter
  • External power supply w/4 ft. cord (Input: 100–240V, 50/60 Hz, 0.4A; Output: 12V 1.25A)
  • (4) International plug adapters (North America, Europe, U.K., Australia)
  • Rack-mounting hardware
  • (4) Rubber feet
  • Quick Start Guide
Cisco compatible RoHS compliant


UPC Code037332206169
AC Power Adapter Plug(s)NEMA 1-15P North America; CEE 7/16 Schuko; BS 1363 UK; AS/NZS 3112 Australia
AC Power Adapter Input Specs (V / Hz / A)100-240V / 50/60Hz / 0.4A
AC Power Adapter Output Specs (V / A)12V / 1.25A
AC Power Adapter Cord Length (ft.)4.0
AC Power Adapter Cord Length (m)1.2
Voltage Compatibility (VAC)100; 110; 120; 127; 200; 208; 220; 230; 240
Voltage Compatibility (VDC)12
Redundancy - Dual Power InputsNo
Power Source TypeAC Adapter
Power Consumption (Watts)11.5
LED Indicators12 LEDs for Power, Heartbeat-Firmware Running, Serial Connectivity, Cellular Connectivity, Network Ports, and RSSI Signal Strength
Material of ConstructionMetal
Shipping Dimensions (hwd / in.)4.10 x 7.20 x 9.20
Shipping Weight (lbs.)2.40
Unit Dimensions (hwd / in.)1.400 x 5.100 x 4.700
Unit Packaging TypeBox
Unit Weight (lbs.)1.30
Operating Temperature Range-13° to 140°F (-25° to 60°C)
Storage Temperature Range-40° to 167°F (-40° to 75°C)
Relative Humidity5% to 90% RH, Non-Condensing
BTUs  39.2 BTU/Hr
IP Remote Access  Yes
Network Compatibility1 Gbps (Gigabit)
IEEE Standards Supported802.3; 802.3ab; 802.3ad
Number of Ports4
Side A - Connector 1(2) RJ45 (FEMALE)
Side B - Connector 1(4) RJ45 (FEMALE); (4) USB A (FEMALE)
USB SpecificationUSB 2.0 (up to 480 Mbps)
On-Screen Display (OSD)No
Port SelectionGUI
Driver RequiredNo
Authentication SupportedRADIUS; LDAP; TACACS
Common Access Card (CAC) SupportNo
Modem PortNo
External Power Supply CertificationsCE; FCC; UL; cUL; TUV; PSE; C-Tick; GS; RoHS; CB
Product CertificationsC-Tick (Australia); UL Listed
Product ComplianceRoHS; CE (Europe); REACH; FCC (USA)
Product Warranty Period (Worldwide)2-year limited warranty


Copper Network Cables

  Model Number Description
Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 3 ft. (0.91 m) N001-003-BK N001-003-BK Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 3 ft. (0.91 m)
Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 6 ft. (1.83 m) N001-006-BK N001-006-BK Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 6 ft. (1.83 m)
Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 10 ft. (3.05 m) N001-010-BK N001-010-BK Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 10 ft. (3.05 m)
Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 15 ft. (4.57 m) N001-015-BK N001-015-BK Cat5e 350 MHz Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), PoE - Black, 15 ft. (4.57 m)

Network Adapters

  Model Number Description
Modular Serial Adapter Straight-Through Wiring (DB9 F to RJ45 F) B090-A9F B090-A9F Modular Serial Adapter Straight-Through Wiring (DB9 F to RJ45 F)
Modular Serial Adapter Crossover Wiring (DB9 F to RJ45 F) B090-A9F-X B090-A9F-X Modular Serial Adapter Crossover Wiring (DB9 F to RJ45 F)
Modular Serial Adapter (DB9 M to RJ45 F) B090-A9M B090-A9M Modular Serial Adapter (DB9 M to RJ45 F)


Extended Warranty

Part Number Description
WEXT3L Extended Warranty & Technical Support for Select Tripp Lite Products – KVM Switches; PDUs; Inverters; UPS Systems

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +(773) 869-1776 or email