DG-GR6821AC

Description

Technical Specifications:-

HARDWARE PARAMETER:

PON interface

• 1 GPON / EPON interface,

SC single mode

Downstream 2.488 Gbps

Upstream 1.2488 Gbps

Wavelength

• Tx-1310nm, Rx-1490nm

Optical interface

• SC/UPC connector

RX sensitivity

• -8 to -25 dBm

WLAN

• Compliant with IEEE 802.11 b/g/n/ac,

867 Mbps , Support MIMO, 5 dBi

external antenna

LAN interface

• 2 * 10/100/1000 Mbps auto adaptive

Ethernet interface , RJ45 connectors,

1 POTS RJ11 Connector

Indicators : 9

• PWR, PON, LOS, WAN, LAN1, LAN2,

2.4G, 5G, PHONE

DC power supply

• +12V,1.5A, external AC-DC

power adaptor

Operating condition

• Operating temp: 0 ~ +55°C

• Operating humidity: 10 ~ 90%

(non-condensed)

Storing condition

• Storing temp: -30~+60°C

• Storing humidity:10~90%

(non-condensed)

Internet connection

• Support Bridge, Route and

Bridge/ Route mixed mode

LAN

• Support Port rate limiting

• Support Loop detection

VLAN

• Support VLAN tag mode

• Support VLAN trunk mode

• Support VLAN translation

Multicast

• Support IGMPv1/v2/v3

• Support IGMP Proxy and MLD Proxy

• Support IGMP Snooping and MLD

Snooping

QoS

• Support 4 queues

• Support SP and WRR

• Support 802.1P

• Support DSCP

L3

• Support IPv4, IPv6 and IPv4/IPv6

dual stack

• Support DHCP/PPPOE/Static

• Support Static route

• Support DHCP Server

• Support NAT

• Support DMZ

• Support Virtual Server

• Support DDNS

Security

• Support Firewall

• Support Mac filter

• Support ACL

• Support URL filter

VoIP

• Call protocol: SIP(IMS compatible)

seamless compatible with all popular

call agent

• Integrate heartbeat function and

support active/standby call agent

• Voice coding: ITU-T

G.711/G.722/G.729, auto-negotiate

with call agent

• Echo cancellation exceeding ITU-T

G.165/G.168-2002, up to 128ms tail

length

• Support high/low speed fax, bypass

fax and T38 fax

• Support high speed MODEM(56Kbps)

dial access

• Support RFC2833 and redundant

RFC2833, difference rings, Md5

authentication, call forward, call

waiting, hot-line call, alarm clock,

and all kinds of value-added voice

service

• Multi-party conferencing

Wireless

• Support Wireless AP mode

• Support 802.11 b/g/n/ac

• Support Multiple SSID

• Support Wireless encryption

Management

• Support ITUT984.x OMCI

• Support WEB

• Support Telnet

• Support Tr069