Technical Manual

Preliminary Release

lgt=####<CR>

Examples: lgt=300<CR>; lgt=9999<CR>

5.15 Enable Transmitter

The 2788 transmitter can be enabled for normal operation or forced to be disabled by this

command.

et=#<CR> 0 = disable transmitter 1 = enable normal transmitter operation

Examples: et=0<CR> ; et=1<CR>

5.16 Enable Encryption

The 2788 can encrypt data for additional data security. This command selects encryption.

ee=#<CR> 0 = disable encryption 1 = enable AES256 encryption

Examples: ee=0<CR> ; ee=1<CR>

5.17 Enable Password Entry

The 2788 can restrict access by forcing an id and password before access is granted.

ep=#<CR> 0 = disable password entry 1 = enable password entry

Examples: ep=0<CR> ; ep=1<CR>

5.18 ID (Identification Number)

When password entry is enabled (ep=1), this ID must match to gain access to the 2788. The ID is

case sensitive and can be any set of up to 16 characters, including letters, numbers, and

punctuation marks. The default id is “admin”.

id=###. . .###<CR>

Examples: id=<CR> ; id=admin<CR>

5.19 Password

When password entry is enabled (ep=1), this password must match to gain access to the 2788.

The password is case sensitive and can be any set of up to 16 characters, including letters,

numbers, and punctuation marks. The default password is password.

pw=###. . .###<CR>

Examples: pw=<CR> ; id=password<CR>

5.20 ES Encryption Phrase

When encryption is enabled (ee=1), a case sensitive phrase of up to 32 characters including

letters, numbers, and punctuation marks is hashed to a 256-bit AES256 encryption key using

the SHA256 secure hashing algorithm. This key is used encrypt and decrypt 128- bit message

fragments used in the AES256 encryption standard.