Parameter
PIN
APN
APN user name
APN password
Users / groups
Phone numbers
Names of users and groups
Companydepart-
ment/position, group descrip-
tion
User name
Password
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
String length
Permitted characters / format
Min.
Max.
4
8
0x30 .. 0x39
1
63
Standard characters and period (DNS name according to RFC 1035 and
RFC 1123):
0x2E
•
0x30 .. 0x39
•
0x41 .. 0x5A
•
0x61 .. 0x7A
•
0
63
0x21 .. 0x2F
•
0
32
0x30 .. 0x3F
•
0x40 .. 0x4F
•
0x50 .. 0x5F
•
0x60 .. 0x6F
•
0x70 .. 0x7E
•
0
20
Format: +<country code><target phone number>
Entry as digits and few special characters
0x30 .. 0x39
•
0x2B Plus character: Placeholder for the trunk prefix before the coun-
•
try code
0x2A asterisk at the end: Placeholder for extension numbers
•
0x2F, 0x28, 0x29
•
0x20 Space
•
1
20
All the characters listed above
1
50
All the characters listed above
1
20
0x2D ( - ) .. 0x2E ( . )
•
0x30 .. 0x39
•
0x40 ( @ )
•
0x41 .. 0x5A
•
0x5F ( _ )
•
0x61 .. 0x7A
•
8
20
0x30 .. 0x39
•
0x41 .. 0x5A
•
0x61 .. 0x7A
•
0x21 .. 0x2F
•
0x3A .. 0x40
•
0x5B .. 0x60
•
0x7B .. 0x7E
•
4.4 Permitted characters and parameter lengths
/ ( ) as the delimiter
Configuration (WBM)
97