| |
|
AT610/AT610P |
AT530/AT530P |
AT620/AT620P |
| Main Chip |
Broadcom |
Infineon |
Broadcom |
| LCD |
7 segement |
16 x 2 |
128 x64 dot matrix |
| Number of Keys |
26 keys |
40 Keys |
29 Keys |
| Sip Lines |
1 line |
1 line |
2 lines |
| voip accounts |
1 SIP |
2 SIP,1 IAX2 |
2 SIP,1 IAX2 |
| Softkey |
N/A |
N/A |
4 |
| Backlight |
YES |
NO |
YES |
| Headset slot |
separate RJ9 slot |
RJ9(handset) |
separate RJ9 slot |
| LED |
1 LED |
2 LED |
7 LEDS |
| Wall Mountable |
YES |
N/A |
YES |
| SDRAM + Flash |
2M flash+ 8M SDRAM |
2M flash+ 8M SDRAM |
4M flash+ 16M SDRAM |
| Navigator Key |
UP/Down |
Up/Down |
Up/Down/Left/Right. |
| VPN |
N/A |
YES |
YES |
| VLAN |
N/A |
YES |
YES |
| speed key |
N/A |
9 Speed dial Key |
N/A |
| Voicemail key |
N/A |
N/A |
YES |
| conf key |
YES |
no(use * key instead) |
SoftKey |
| Codec |
G729,G711,G722,G723,G726 |
G729,G711,G723 |
G729,G711,G722,G723 G726 |
| Distinct ring tones |
YES |
yes |
yes |
| Echo Cancellation |
G.168 96ms |
G.168 96ms |
G.168 96ms |
| firewall |
N/A |
yes |
yes |
| Advance DHCP setting |
N/A |
yes |
yes |
|
