HID 1326 ProxCard II Proximity Card, open format
HID 1386 ISOProx II Proximity PVC Card, open format
Proximity Card Badge Holder, Credit Card Size, Frosted Back
Lanyard, flat braid, break-away, choice of attachment, 3/8" wide
Follow us!
New products on

The Standard 26 Bit Format

(c) HID Corporation - Technical Support Department


Tech Tip # 5


The Standard 26-bit Format is an open format.  It is a widely used industry standard, and is available from many sources.  Almost all access control systems accept the Standard 26-bit Format.

There are 256 possible facility codes.  There can be up to 65,535 card ID numbers per facility code.  The total number of cards that can use the entire range without duplication is 16,711,425.  There are no restrictions on the use of this format.  It is not tracked by HID, and there are duplicate cards in use.

The standard 26 bit Wiegand format is H10301.  It is binary encoded data.  The format consists of 2 parity bits, 8 bit facility code and 16 bit card number fields.  The format is shown below.

PAAAAAAAABBBBBBBBBBBBBBBBP
EXXXXXXXXXXXX
             XXXXXXXXXXXXO

where:

P = Parity                                                                      O = Odd Parity

A = Facility code, range = 0 to 255                                  E = Even Parity

B = Card Number, range = 0 to 65,535                              X = Parity mask



Total: USD$0.00  Total Qty: 0
Your shopping cart is currently empty

 
See Our Shopping Guarantee
 
   
See Our FAQ
 
   
Customer Testimonials
 
   
Read Our Privacy Policy
 
   
Shipping Calculator
Site Map
Card Format and Facility Code Explained
Warranty and Tech Support
How to order from IDentisource
 

All rights reserved. Copyright IDentisource, LLC - Lewes, Delaware, USA