Specifications:
Wireless Standards
- IEEE 802.11g
- IEEE 802.11b
VoIP
- SIP v2.0
- RFC-3261
- Coding: G.711 u / A-Law, G.729A / B
Networking
- IPv4, TFTP, DNS
- DHCP Client
- NAT Transversal; Static NAT, UPnP
Buttons
- 2 Soft Keys & 4 Directional Keys
- Volume Control Key
- Send/End/Cancel Key
- Redial/Hold Key
Memory
- NOR 16MB Flash
- 12MB SRAM
Quality of Service
- WMM
Battery
- Li-Ion 900 mAh
It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.
- CATEGORY:
- Firmware
- COMPATIBLE WITH:
- OS Independent
- file size:
- 5.4 MB
- filename:
- DPH-540_FIRMWARE_1.0101.ZIP