Digi Connect WAN Series User Manual page 94

Digi Connect WAN Family web interface
Match Type: Specifies the type of address match test to perform for this rule. The supported
n
match types are as follows:
Exact: The sender's address must exactly match the address configured for this rule.
l
Right: The sender's address must match the address configured for this rule when
l
comparing the rightmost characters to the shorter of the two strings (sender address, rule
address). For example, "5551212" matches "13125551212" since the rightmost characters
match to the length of the shorter string, "5551212". This is the default match type.
Left: The sender's address must match the address configured for this rule when
l
comparing the leftmost characters to the shorter of the two strings (sender address, rule
address). For example, "1312555" matches "13125551212" since the leftmost characters
match to the length of the shorter string, "1312555".
Partial: The sender's address must match the address configured for this rule when
l
comparing the consecutive characters to the shorter of the two strings (sender address,
rule address). For example, "312555" matches "13125551212" since the shorter string
"312555" is a substring of the longer string "13125551212".
Supported character set
For SMS via GSM service, the Digi device has to translate between the GSM 03.38 7-bit alphabet and
ASCII. ASCII is the native character set for the Digi device and is the character set used in the CLI and
web UI.
The ASCII and GSM 03.38 characters do not map one-to-one, and in fact some ASCII characters must
be represented in GSM 03.38 as multi-character escape sequences (per extensions to the original GSM
03.38 alphabet). In the following table, such characters are shown as "0x1Bhh" under the "GSM 03.38
Code" column. This notation indicates a two-character sequence, where "hh" is a pair of hexadecimal
digits.
In the reverse translation (from GSM 03.38 to ASCII), some of the GSM 03.38 characters have no ASCII
counterpart. These are replaced with ASCII space characters. One exception is the INVERTED
QUESTION MARK (0x60 in GSM 03.38) which is replaced with an ASCII QUESTION MARK (0x3F)
character.
The following table documents the supported characters and the mapping used between these two
alphabets. Note that "unknown" characters are replaced with space characters during the
translation. In the table below, such characters appear as "0x20 *" under the "GSM 03.38 Code"
column.
Notes for the table:
The GRAVE ACCENT character (0x60) in ASCII has no counterpart in GSM 03.38. The Digi device
n
substitutes the GRAVE ACCENT with the APOSTROPHE (0x27).
The characters marked with * indicate a substitution since the ASCII characters have no
n
counterpart in GSM 03.38. The Digi device replaces these characters with the SPACE (0x20)
character. As such, the Digi Connect WAN Family product does not support these characters in
GSM short messages.
The following table displays the supported character set:
Digi Connect WAN Family User Guide
Configuration through the web interface
94