User`s guide
Table Of Contents
- Overview
- Unpacking and Installation
- Getting Started
- Internet Phone Calls
- PSTN Phone Calls
- DPH-70 Configuration
- Additional Features
- Appendix A: Procedure for entering alphanumeric and special
- Appendix B: Troubleshooting
- All outgoing calls are PSTN calls. It does not dial in Inter
- “Please configure the phone and try again”
- “Please check the phone line and try again”
- “Password entered is incorrect. Try again”
- “The ISP line is busy, please call after some time”
- “The ISP server is not responding”
- “ISP connection could not be established, try later”
- “Please check your ISP parameters and try again”
- “Bad phone line, Please contact customer support”
- “Please check your calling card parameters and try again”
- “The number you have dialed is not locatable, please check t
- “The number you have called is busy, please call after some
- “Incorrect value. Press ‘1’ to edit, ‘2’ to skip”
- Fast error tone for a short period while disconnection phone
- All outgoing calls are PSTN calls. It does not dial in Inter
- Appendix C: DPH-70 Product Specifications

DPH-70 User’s Guide
8 Appendix A: Procedure for entering alphanumeric and
special characters
The section describes how to enter digits, upper and lower case alphabets, and special
characters using the DPH-70 keypad shown below.
L
E
D
Dial Up
Shift
Redial
1
0
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
Green
Red
8.1 Entering Digits
• Press any digit key once to enter the corresponding digit.
Example: To enter 4, press key 4 once.
8.2 Entering Small Letters
• Press a digit key twice to enter the first character written on that key.
• Press thrice to enter the second character written on that key
• Press four times to enter the third character written on that key.
• Press five times to enter the fourth character written on that key.
• If the key is pressed more than above mentioned times, it accepts the last letter written
on that key.
Examples: To enter a, press key 2 two times.
To enter e, press key 3 three times.
To enter z, press key 9 five times.
NOTE: Press the appropriate key firmly, specified number of times, in quick succession to enter
alphabets.
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