D-link DIR-655 Revision History

D-Link DIR-655 Xtreme N Gigabit Router

Wireless standard
- IEEE 802.11b/g
- IEEE 802.11n (draft)
 
Encoding standard
- WEP (64/128bit)
- WPA (TKIP, AES)
- WPA2 (TKIP, AES)
 
Antenna
- 3 external dipole antennas
 
Signal modulation
- OFDM
- CCK
- DQPSK
- DBPSK
 
Operating frequency
- 2.4 - 2.5 GHz
 
Nominal data transfer rate
- 802.11n (draft): up to 300Mbps
- 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
- 802.11b: 1, 2, 5.5, 11Mbps
 
Operating channels
11 for North America, 14 Japan,
13 Europe (ETSI), 3 (non-overlapping)
 
WAN
 1 RJ-45 GigabitEthernet 10/100/1000Mb/s port
with auto crossover
 
LAN
 4 RJ-45 GigabitEthernet 10/100/1000Mb/s ports
with auto crossover
 
Other interfaces
 1 USB2.0 port (“Windows Connect Now”)
 
Power
 External power supply unit
 
Dimensions
 117 x193 x 30.5 mm
 
Additional features
 - Supports D-Link NetworkMagic
-WiFi certified
- Intelligent QoS Engine

Revision

A2
CPU: Ubicom IP5160U 275Mhz
Switch: Vitesse VSC7385 Gigabit Ethernet Switch (96 KB On-chip Frame Buffer,9.6K Sized Jumbo Frames)
Radio: Atheros AR5416 2.4Ghz ,3Tx 3Rx ,MIMO

A3
CPU: Ubicom IP5160U 275Mhz
Switch: Realtek Gigabit RTL8366SR(104KB packet buffer, 16K jumbo frame) 
Radio: Atheros AR5416 2.4Ghz ,3Tx 3Rx, MIMO

A4 : Better Performance and Low Cost Version

CPU: Ubicom IP5170 350Mhz ???
Switch: Realtek Gigabit RTL8366SR
Radio: Atheros AR9103 2.4Ghz, 3Tx 3Rx, MIMO





Latest Firmware 1.32NA 7/20/2009



Firmware: 1.32NA
Date: 07/20/09

1. Fix when disable DHCP server and enable DHCP server, LAN PC cannot get IP.
2. Fix using wireless client to configure Access Control rules, cause DUT reboot.
3. Fix UPnP bug.
4. Disable CAPTCHA by default
5. Fixed QRS issue, can´t set up wireless setting.
6. Fixed Router DHCP IP range issue.
7. Fixed WPS UI Show Error warning message.
8. Fix potential security leak with CAPTCHA.
9. Fix USB LED issue about Shareport.
10. Fix Shareport HP932C with Wins 7 issue
11. Fix if set more than 8 Trigger or Firewall port in Application Rules. It will show Warning message.
12. Fix bug: When QRS set wan type of rt to DHCP, the rt will not set Primary and second DNS.

Note: This firmware does not allow downgrading to pre-1.3x.

 

--------------------------------------------------------------------------------

Firmware: 1.31NA
Date: 04/28/09

1. New SharePort support PC/Mac (Requires New Utility Installed on PC or Mac to work)
2. Add SecureSpot 2.0
3. CAPTCHA (Cryptographic Authentication)
4. Fix DHCP server issue.
5. Modify the turn from "Network USB" to "SharePort" in the option of "My USB Type is:"
6. Add Advanced DNS Service feature.
7. Remove 3G feature (not a supported feature by North America ISP).
8. Fix LLTD wrong icon in Vista.
9. Fix reboot issue when connecting to Internet
10. Fix if set more than 8 Trigger or Firewall port in Application Rules, it will show warning message.
11. Fix bug: When QRS set wan type of rt to DHCP, the rt will not set Primary and second DNS.
12. This firmware can not be downgraded to previous versions.
13. Guest Zone disable SharePort support (USB spec v1.05)
14. Router time is not reset when factory reset.
15. Fix schedule end time error.

Note: This firmware does not allow downgrading to pre-1.3x. Please save your configuration file before the upgrade. After the upgrade, please reset to factory default, then upload the configuration file image.