26-port GbE switch with 10 Gb SFP+ uplink connectivity

Based on Cisco ESS 3300

VoyagerSW26G leverages the ruggedized, embeddable Cisco ESS 3300 to provide a custom Gigabit Ethernet switching solution in a Voyager module form factor.

The VoyagerSW26G leverages the Cisco ESS 3300 switch to provide 24 x 1 Gigabit Ethernet (GbE) access ports and two 10 Gb SFP+ uplink ports in a Voyager module form factor package that is built to meet military standards for ruggedization. Eight Ethernet ports provide native Power over Ethernet (PoE) functionality with software visibility.

The VoyagerSW26G provides next generation IE switch features such as PTP, MACsec and L2/L3 support.


Physical Specifications

  • 7.4” W x 6.3” L x 2” H (188 mm x 160 mm x 52 mm)

  • 3.6 lb / 1.63 kg

Electrical Specifications

  • 0 – 18 VDC Input for operation

  • 48 VDC input for PoE must be provided by the Voyager chassis used, where:

    • Voyager 1: provides 10 W of PoE power (48 VDC), sufficient to power one Class 2 PoE phone  at 6.25 W each

    • Voyager 2: provides 15 W of PoE power (48 VDC), sufficient to power two Class 2 PoE phones at 6.25 W each

    • Voyager 8: provides 100 W of PoE power (48 VDC), sufficient to power sixteen Class 2 PoE phones at 6.25 W each

  • 24 W power consumption without PoE
  • Each PoE port is 802.3af and 802.3at capable and are managed via the CLI. Power is delivered in Mode A wiring configuration
  • The dual SFP+ ports support 2 W modules and are hot swappable
  • On-board battery backed RTC is provided when system power is down


  • Aluminum chassis with integrated cooling for fanless operation

Operating Temperature range

  • -25 to 60C w/ conduction cooling

  • -25 to 70C w/ forced air cooling

Storage Temperature range

  • -40 to 85C


Designed to:

  • MIl-STD 810G

  • IEC 60529


  • 24 x 1 Gb Ethernet ports

  • 2 x 10 Gb SFP+ uplink ports

  • 1 x Console Management port

  • 1 x Voyager Ignition Key (VIK) port

  • 1 x Zeroize button

Switch features

  • Layer 2 features:

    • MAC Addresses = 8K

    • VLAN IDs = 256

    • IGMP Groups = 1k

    • Switched Virtual Interfaces (SVIs) = 8

    • No. of STP instances = 128

    • ACL (PACL, VACL, RACL) = 3K rules total ACL’s & QoS

  • Layer 3 features:
    • IPv4 unicast routes (L2 connected & indirectly connected) = 7680
    • IPv6 unicast routes (IPv6 only) = 1024
    • QoS access control entries (ACE’s) = 3K rules total ACL’s & QoS
    • Active Class-maps (ingress) = 26
    • Active Class-maps (egress) = 8
    • Wired queues/port = 8 queues
    • Buffer/ASIC = 12 Mb/1.5 MB

Removable storage

  • Voyager Ignition Key (VIK) support
  • eToken-like functionality which supports configuration from VIK
  • Easy reconfiguration of device for different enclaves by replacing VI

Voyager News

Klas Telecom’s Voyager TDC Deploys Combat Data Distribution Network with Built-In Redundancy in Small Form Factor Carry-On

| News, Solutions - Tactical, TDC, Voyager, Voyager TDC | No Comments

November 1, 2018 (WASHINGTON, D.C.) – In a recent exercise for the U.S. DoD, Klas Telecom’s Voyager TDC deployed a combat data distribution network, with built-In redundancy and 10 Gbps connectivity, in a small form factor…

Klas Telecom Voyager Tactical Data Center Receives MIL-STD-810G Certification for Key Environmental Test Methods

| News, Solutions - Tactical, TDC, Voyager, Voyager TDC | No Comments

October 2, 2018 (WASHINGTON, D.C.) – Last month, Klas Telecom’s Voyager Tactical Data Center (TDC) received validation for multiple MIL-STD-810G Department of Defense (DoD) Test Method Standards for Environmental Engineering after undergoing rigorous stress testing by…

Former CIA Associate Director of Military Affairs and SOCOM Deputy Commander, Retired LTG John F. Mulholland, Jr., Joins Klas Telecom Government as Board of Directors Advisor

| News, Solutions - Tactical, TDC, Voyager, Voyager TDC | No Comments

August 9, 2018 (HERNDON, VIRGINIA) – Klas Telecom Government, a company that specializes in providing the U.S. Department of Defense and federal agencies with lightweight and man-portable tactical communications systems, announced today that retired Lieutenant General (LTG) John F. Mulholland…

Klas Telecom Releases VoyagerSW26G Rugged GbE Switch Based on New Cisco ESS 3300

| News, Solutions - Tactical, TDC, Voyager, Voyager TDC | No Comments

June 4, 2018 (WASHINGTON, D.C.) – Klas Telecom announced today the release of a new hardware module added to the Voyager deployable communications product suite, the VoyagerSW26G. VoyagerSW26G is a…