Specifications
5.3.3 Write to Memory
Write mode is used to change system settings to alter the behavior of the DAI-2. It works just like read mode except
that you supply new data before pressing the enter key #.
• invoke the programming write mode by pressing ❊ -8
• the DAI-2 responds with one long tone to prompt for the programming security code
• enter the programming security code: 1266
• the DAI-2 responds with two short beeps to confirm that it is in programming write mode
After the programming security code is correctly entered, the DAI-2 waits for an address. The address identifies
what data should be retrieved by where it resides in memory. To determine the address, locate the description of the
data you would like to read in the command matrix or the system profile. Each space in the command matrix has a
three digit number printed along its edge. In the system profile, each item has a three digit number that is the
address. Leading zeros are significant so all three digits of the address are required. The DAI-2 will reply with two
short beeps to acknowledge a valid address.
• enter the three digit address for the data you want to change
• press d# to write the new data value–d–to the memory address
• the DAI-2 responds with a number of short beeps equal to the value stored at the address
The value zero will produce one long tone instead of zero beeps. Pressing a key while the DAI-2 is beeping will
silence it whether it is finished with the reply or not.
The DAI-2 automatically increments the address one location after it writes the data. If you enter more data, the DAI-
2 will write the data to the next address and so on. It is possible to increment through all addresses this way.
After pressing # to write data:
• press d# again to write the value–d–at the next consecutive address , or
• enter aaa to jump to a new address--aaa, or
• enter ❊ -❊ to exit the programming mode
5.3.4 Telephone Numbers
Data for the DAI-2 typically consists of the digits 0 through 9. There are cases, such as telephone numbers and
security codes, where a blank space may be necessary. The ❊ key is used as an empty place holder in these cases.
Enter ❊# in programming mode. A ❊ will be read as ten short beeps.
Telephone numbers may also include a two second pause character. This can be programmed using the # key as a
data key. Enter ## in programming mode. The # key will be read back as eleven short beeps.
Suppose you want to program the first telephone number in the DAI-2. Look in the system profile for the description
"Telephone Number A" . You will find that it is programmed at addresses 256-270. Enter the programming write mode
as explained previously in this text. Enter 256 as the starting address. To program the telephone number 228-3500,
press 2# 2# 8# 3# 5# 0# 0# ❊# ❊# ❊# ❊# ❊ # ❊# ❊# ❊#. The number can be up to 15 digits long but only seven are
used in this example. The stars after the final zero are unused digits in the telephone number.
Suppose you need the DAI-2 to dial number using a telephone system that requires a prefix 9 to reach an outgoing
line. Enter the programming mode as above but enter the telephone number as 9# ## 2# 2# 8# 3# 5# 0# 0# ❊# ❊# ❊ #
❊# ❊# ❊#. The # after the 9 causes a two second pause when dialing so that the system can access the line.
DAI-2 Programming page 5. 4