User's Manual
Manuals
Brands
Grandstream Networks Manuals
Electronics
VOIP GATEWAY
11
12
13
14
15
16
17
18
19
20
Table Of Contents
GNU GPL Information
Change LOG
Welcome
Gateway GXW4248 Overview
Safety Compliance
Warranty
Connect your GXW4248 gateway
Equipment Packaging
Connect the GXW4248
GXW4248 Features
Software Features Overview
Hardware Specification
GXW4248 LCD Menu
Figure 3: LCD Menu Basic Operations
Understanding GXW Voice Prompts
Placing a Phone Call
Phone or Extension Numbers
Direct IP Calls
Call Hold
Call Waiting
Call Transfer
BLIND TRANSFER
ATTENDED TRANSFER
3-Way Conferencing
Hunting Group
Inter-port Calling
Sending and Receiving Fax
Support RADIUS Protocol
Call Features
Configuration Guide
Configuring GXW4248 Via Voice Prompt
Configuring GXW4248 With WEB BROWSER
Access the Web Configuration Menu
Important Settings
NAT Settings
DTMF Methods
Preferred VOCODER (Codec)
Saving the Configuration Changes
Rebooting from Remote
Configuration through a Central Server
Software Upgrade
Firmware Upgrade through TFTP/HTTP/HTTPS
Instructions for local firmware upgrade:
Configuration File Download
Firmware and Configuration File Prefix and Postfix
Managing Firmware and Configuration File Download
Restore Factory Default Setting
FACTORY RESET
Reset Button
IVR Command
FIRMWARE
1
.0.
3.4
GXW
4
2XX
USER MA
N
UAL
P
AGE
16
OF
5
6
F
IGURE
3: L
CD
ME
NU
1
...
...
14
15
16
17
18
...
...
56
