Connecting the world with professional
Fiber Optic Solutions

email to us

Company Info
Top Seller
N x E1 PDH Multiplexer 1+1 PDH Multiplexer E+E PDH Multiplexer 1+1 E+E PDH MUX
Phone Optical Multiplexer 4U and 6U PDH Chassis E1 Fiber Modem RS422 Fiber Modem
V.35 Fiber Modem RS232 Fiber Modem RS485 Fiber Modem ETH Fiber Modem
STM-1 Fiber Converter
  • 1
  • 2
  • 3
green_arrow image about

4U and 6U PDH Chassis

Product Impression:

  1. Manufacturer: SOPTO
  2. Latest Price: Contact our customer services NOW!
  3. Rack Standard: 4U 19inches, 6U 19inches
  4. Color: Black
  5. Interface Type: E1, ETH, RJ45, BNC
  6. Fiber Interface Type: SC/SC/ST
  7. Available slots for cards: 12 slots/16 slots
  8. Cards available: protocol converters, fiber modems, E1/4E1/8E1/16E1 PDH multiplexers
  9. Wavelength: 1310nm /1550nm
  10. Transmission Distance: 20km/40km/60km/80km/100km
  11. Power: External power supply, DC48V
  12. Application: Telecoms switch room and data centre
  13. Weight: 
    4U: 75 lbs (34.0kg)
    6U: 77.2 lbs (35.0 kg)
  14. Dimensions:
    4U: 19’’ x 7" x 17.8" inch
            19" x 7" x 26.4" inch
    6U:19" x 10.5" x 19.5" inch
  15. Default: Dual fiber, single-mode, 40km
  16. Browse the Evaluation: Click here to browse


Performance Feature:

  1. 4U Rack supports all types of cards as protocol converters, fiber modems, E1 or 4E1 PDH multiplexers. Support 16 pcs of cards and 2 power supply;
  2. 6U rack supports all types of cards as 4E1/8E1/16E1 multiplexers. Support 12 pcs of cards, 1 management card and 2 power suppliers;
  3. Both racks support mixed cards in the same chassis
  4. Auto adapt full/half duplex
  5. Comply with ITU-T G.703, G.704


Note: Part in order to prevail in kind. Please contact customer service before buying.


Quality Certification:

  1. Good Anti-electromagnetic interference (EMI)
  2. Good Electromagnetic compatibility (EMC) which is in accordance with FCC Part15.
  3. Meets ISO9001, TUV, CE, FCC, CAS, UL and RoHS certificates



  1. Advanced dust-free workshop
  2. Experienced technicians
  3. Mature production technology
  4. Standard production process


Information you want to know more:

  1. Reachable Continents: Asia, Europe, Oceania, Africa, the Americas
  2. Arrival Date: 5 to 7 days
  3. Selectable Logistics: FedEx, DHL, TNT, UPS or EMS
  4. Payment Methods: L/C, T/T, Western Union, HSBC, Paypal as well as Cash Payment
  5. Warranty: 1-3 years
  6. Discounts, Promotions and Gifts: Please just contact our online customer services or pay attention to our website.


pay and logistics

Related Read:

  1. Payment methods
  2. Delivery guide
  3. Return & Refund
  4. Guarantee
  5. FAQ


Please pay attention to our SNS pages: 

Facebook      Twitter      Linkedin


Function of 4U and 6U PDH Chassis


The main function of 4U and 6U PDH Chassis is to manage the PDH multiplexers, Protocol converters and fiber modems.


Comment Imgae
Excellent prices and fast reliable delivery.
Comment Imgae
Well packaged and as described.  Will place a further order.
Comment Imgae

Thus far, I am very satisfied.

Comment Imgae

This is good ,The shipping took a little longer to get to me than I had expected.

Comment Imgae

The packaging was great. I recommend!