1.3 Technical Parameters
Technical item DG-GR6821AC and DG-GR6821AC-NV
PON interface
1 SC/PC GPON/EPON interface, SC single-
mode/single-fiber,
GPON : uplink 1.25Gbps, downlink 2.5 Gbps,
EPON : symmetric : 1.25 Gbps
Wavelength Tx1310nm,Rx 1490nm
POTS interface
1 FXS Port (Not applicable for
DG-GR6821AC-NV)
LED indicators
LAN interface
2 *10/100/1000Mbps auto adaptive Ethernet
interfaces full/half duplex RJ45 connectors.
Wireless
Compliant with IEEE 802.11b/g/n (2T2R) and
IEEE 802.11ac (2T2R), support MU-MIMO,
5dBi external antenna and connection speed
is upto 1200Mbps.
Power supply
DG-GR6821AC : 12V / 1.5A external
AC-DC power adaptor
DG-GR6821AC-NV : 12V / 1A external
AC-DC power adaptor
9, For Status of Power, PON, LOS, WAN,
LAN1, LAN2, 2.4G, 5G, Phone.
(PHONE LED Not applicable for
DG-GR6821AC-NV)
Optical interface SC/UPC connector
Operating condition
Operating Temperature : -10°C ~ 55°C
Humidity : 5% to 95% (non condensing)
Storing condition
Temperature: -40°C ~ 70°C
Humidity : 5% to 95% (non condensing)
Dimension 178mm × 120mm × 3 0mm (L×W×H)
Net weight 0.32Kg