Input Type
Valid characters
Usage
Text Email
Numbers <0–9>
Letters <a–z, A–Z>
Others <- _ . * ! # $ % & ' * + / = ? ^ ` { | } ~ @>
Characters valid for e-mail text
Text LCD
Valid characters and the valid number of characters
used are in compliance with the LCD display
specifications. No input restrictions.
Character strings displayed in LCD
Text
LCDHDV
Valid characters and the valid number of characters
used are in compliance with the LCD of HDV series
display specifications. For more information about
input characters, refer to 5.1 Input Characters
(TextLCDHDV).
Character strings displayed in LCD
of HDV series.
Text1
Numbers <0–9>
Letters <a–z, A–Z>
Character strings consisting of
alphanumeric characters only
Text3
Numbers <0–9>
Letters <a–z, A–Z>
Others < - . >
Input error conditions
The following conditions are invalid for input
according to the RFC rules
•
A hyphen at the beginning of input characters will
be invalid
•
A hyphen at the end of input characters will be
invalid
•
A hyphen input before or after a dot will be invalid
•
Continuous input of dots will be invalid
Domain Name, FQDN
Text5
Numbers <0–9>
Letters <a–z, A–Z>
Others < ! " # $ % & ' ( ) * + , - . / : = @ [ \ ] ^ _ ` { | } ~
>
<SP> (Space)
All ASCII characters excluding < <
> ; >
< < > ; > cannot be used in conf
file of Asterisk.
Text
Router
Numbers <0–9>
Letters <a–z, A–Z>
Others < except " < > % \ ^ [ ] ` + $ , = ' # & : <\t>
(tab) >
Acceptable characters for a router
Text
Router2
Numbers <0–9>
Letters <a–z, A–Z>
Others < except " < > % \ ^ [ ] ` + $ , = ' # & : <\t>
(tab) { | } <SP> (Space) >
Acceptable characters for a router
Text
Router3
Numbers <0–9>
Letters <a–z, A–Z>
Others < except " < > % \ ^ [ ] ` + $ , = ' # & : <\t>
(tab) { | } <SP> (Space) . >
Acceptable characters for a router
Text
Router
Pwd
Numbers <0–9>
Letters <a–z, A–Z>
Others < except " < > % \ ` >
Acceptable characters for a router
1.2.2 Input character restrictions
Programming Item List
11