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NTI SERIMUX-S-32-48VDP 32-Port SSH Console Serial Switch with EM/Dual DC Power

The SERIMUX® Secure SSH Console Serial Switch delivers secure management of up to 32 serial devices via the internet, TCP/IP network, or dial-up modem connections.
In stock (50 items available)
  • Brand
  • SKU
  • Weight
    7.00 lbs
  • Warranty
    2 Years
  • Condition
  • Status
Product availability status

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  • $1840.00
  • Shipping info
    We offer free ground shipping on every purchase of $300 and more for US.
  • Payment Methods

  • Return Policy
    We Offer a 60-Day Money Back Guarantee
  • Weight
    7 lbs
  • SKU
  • Mnf#/Vendor#

This listing is for SERIMUX-S-32-48VDP Switcher only. Use description below as a general reference.

The SERIMUX® Secure SSH Console Serial Switch delivers secure management of up to 32 serial devices via the internet, TCP/IP network, or dial-up modem connections. It combines the advanced security of Secure Shell v2 with unlimited access to remote network management.


  • Operates on a hardened Linux system.
  • Connect up to 32 devices with different baud rates, parity, and character length. Each switch also has one RJ45 connector for a local terminal.
  • Eliminates the need to connect each device to an ASCII terminal or PC.
  • Provides out-of-band access to network devices (servers, routers, network switches, and any other network devices allowing console operation using RS232).
  • Connects to console serial ports using standard CAT5/5e/6 cables and cable adapters. Maximum cable length is 1000 feet (305 meters).
  • Dual Ethernet and optional dual power provide redundant connectivity and power.
  • USB port provides expanded logging storage, configuration export and additional functionality.
  • Dual power option creates a redundant power system protecting the console switch from any power failure issues.
  • High quality, rugged steel construction with durable powder coat finish.
  • Gain access to servers without interrupting service to end-users; maintain optimal up-time.
  • Monitor environmental conditions. Supports two sensors, including: temperature/humidity and water detection. When a sensor goes out of range of a configurable threshold, the system will notify you via email, LEDs, web page, and network management (SNMP).
  • Power cycle without halting SUN host computer. No inadvertent "break" signals are generated to cause unintentional rebooting of SUN computers.
  • Powerful diagnostic and event management features (data capture, notification and scripting) assist in the quick location of the source of equipment failures and minimize downtime.
  • Enhanced security features to protect the system - Secure Shell (SSH v2), individual port authentication, HTTPS.
  • Switching is simplified with programmable device names and menu-driven device selection. All configuration parameters are stored in non-volatile memory. Configuration parameters can be imported from USB Flash drive.
  • Firmware upgradeable "in-field" through console port, Ethernet, or an attached USB Flash drive.
  • 1RU case is standard. Includes rack mounting kit.


  • Supports most devices with an RS232 serial port
  • Supports VT terminals

Serial Interface

  • 4/8/16/24/32 RJ45 EIA-232 serial port connectors
  • One RJ45 EIA-232 console port connector
  • Each individual serial port is fully configurable-
  • All industry-standard baud rates ranging from 50 up to 115.2kbps
  • RTS/CTS, Xon/Xoff or both handshaking schemes
  • Variable character widths- 5, 6, 7, or 8 bits
  • Stop bits - 1 or 2, as well as Parity- Odd, Even and None
  • Flow Control:
  • Hardware RTS/CTS
  • Software XON/XOFF
  • Signals: RS232 CTS, DSR, RXD, GND, DCD, TXD, DTR, RTS
  • Modem control: DTR/DSR and RTS/CTS
  • Data transfer rate: up to 115.2K baud between two ports
  • Two ports can be at different baud rates

Network Interface

  • Two 10/100 Base-T Ethernet ports with RJ45 Ethernet connector
  • Supports both static and dynamic IP addresses


  • Input Voltage: AC 100 to 240 V, 50 to 60 Hz (Country-specific power supply cable included.)
  • Optional 48 V DC power
  • Optional dual AC power or dual DC power available on all models

Power Consumption

Part # Power (W)


  • Four cable adapters are included with the SERIMUX
  • Male DB-25F to female RJ45
  • Female DB-9F to female RJ45
  • Female DB-25M to female RJ45
  • Male DB-25M to female RJ45


  • SSH V2, Telnet
  • IPV4, IPV6
  • HTTP, HTTPS, SMTP, SNMP V1/V2c, Syslog, SNTP
  • IPMI v2, RMCP
  • Alerts are sent using email, and/or SNMP traps when any monitored environmental condition exceeds a user-specified range.
  • Alerts are posted in message log, which is accessible through Web user interface.
  • Sends notifications of alerts to a maximum of 17 email addresses, and/or SNMP addresses. The users can configure the schedule when they will be alerted.

RJ45 Sensor Ports

  • Two RJ45 modular jacks for connecting NTI temperature/humidity and liquid detection sensors.

Internal Sensors

  • Temperature:
  • Applications from 32 to 104°F (0 to 40°C).
  • Accurate to within ±1.35°F (±0.75°C).
  • Fan:
  • Ability to monitor internal fan speed (24- and 32-port models only)


  • 32 MB Flash memory
  • Female USB 2.0 Type A connector for storage devices

Logging & Buffering

  • System log, event-log of user activity and on-line data buffering
  • Data-logging with date and time-stamp, locally
  • The log can be downloaded as a tab-delimited plain text file and/or sent to an external syslog server.


  • 4-, 8- and 16-port switches WxDxH (in):
  • 16.20x9.00x1.75 (without supplied rack ears kit)
  • 19x9.00x1.75(with supplied rack ears kit)
  • 24- and 32-port switches WxDxH (in):
  • 17.40x10.00x1.75 (without supplied rack ears kit)
  • 19x10.00x1.75 (with supplied rack ears kit)

Regulatory Approvals

  • CE, RoHS


  • Operating temperature: 32 to 104°F (0 to 40°C)
  • Storage temperature: -20 to 140°F (-30 to 60°C)
  • Operating and Storage Relative Humidity: 17 to 90% non-condensing RH


NTI Part # Hours NTI Part # Hours
SERIMUX-S-4 46,899 SERIMUX-S-16-48V 33,524
SERIMUX-S-4DP 111,676 SERIMUX-S-16-48VDP 100,385
SERIMUX-S-4-48V 34,695 SERIMUX-S-24 42,980
SERIMUX-S-4-48VDP 111,677 SERIMUX-S-24DP 91,754
SERIMUX-S-8 43,306 SERIMUX-S-24-48V 32,503
SERIMUX-S-8DP 108,371 SERIMUX-S-24-48VDP 91,755
SERIMUX-S-8-48V 34,370 SERIMUX-S-32 42,004
SERIMUX-S-8-48VDP 108,372 SERIMUX-S-32DP 87,420
SERIMUX-S-16 44,783 SERIMUX-S-32-48V 31,942
SERIMUX-S-16DP 100,384 SERIMUX-S-32-48VDP 87,421


  • Two years
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. BZB Express has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from BZB Express will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.


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Wire Transfer: ( Bank Transfer ) only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.660.2962 or 1.916.246.6263 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.246.6258

We Offer A 60-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 60 days of the purchase date for a full refund. Our 60-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy