16Port | DPU3016OD

G.fast DPU | DPU3016OD
16Ports Outdoor G.fast DPU

The emergence of OTT videos and 4K TV is accelerating ultra-broadband network deployments. Fiber to the home (FTTH) is a good solution to offer ultra-broadband service, but is costly and difficult to deploy services due to complicated construction works.

G.fast, which reuses existing copper resources to reach speeds comparable to FTTH (1,000 Mbit/s), is well-suited to brownfield areas. Featuring faster access, faster deployment, and faster return on investment, G.fast is attracting increasing industry attention.

ZISA DPU 3016 wall mount series has a series of 16-port G.fast DPU wall mount models.



DPU 3016 wall mount series G.fast link supports

Profile 106a, spectrum up to 106 MHz bandwidth at 4 dBm transmit power

16-port vectoring (crosstalk cancellation) with linear precoding now, and will support nonlinear precoding in the future when standards are clearly defined

 Programmable Time-Division Duplexing, to accommodate different asymmetry ratios of downstream/upstream (80/20 and 50/50)

Full start up sequence takes less than 20 sec, and the fast retrain time, including 16-port vectoring, is under 2 sec.

Tolerant of inside wire impairments and changing noise conditions

Fast On-Line Reconfiguration (FRA) to cope with Channel/DPU 3016 series management structure

Follows BBF G.fast recommendations and TR-167, the DPU and G.fast SFP modem are treated as a GPON fed remote DSLAM

Currently supports CLI/WEB/SNMP management, and will add the Netconf protocol and Yang data modeling for G.997.2.

The GPON feed/GPON SFP ONT are managed by OMCI messages from the OLT.

DPU 3016 wall mount series supports Ethernet OAM to provide SLAs for business users. Ethernet Service Assurance features, based on MEF, IETF, ITU, and IEEE standards enable service providers to offer businesses an assured MEF service with tools to ensure conformance to a service level agreement (SLA).

Finally, ZISA EMS can acts as NETCONF PMA to remotely manage and monitor the DPU 3016 Wall mount Series DPU. It can help the ISP to offer the best quality service to their customers.


As following figure, please see the protocol stack supported by the EMS & DPU


System Features

Protocols Support

G.fast Ports

   16-port G.FAST subscriber interface

    Comply with ITU-T G.9700/9701,106a Profiles

   Total rate up to 800 Mbps, aggregate the   downstream and upstream rate

   Support resynchronization

   Support RFI configuration

   Support G.FAST profile setup

   16-port vectoring(crosstalk cancellation) with linear precoding

   Programmable Time-Division Duplexing, to accommodate different asymmetry ratios of downstream/upstream (Downstream MDS 15~29)

   Full start up sequence takes less than 20sec, and the fast retrain time, including 16 ports vectoring, is under 2sec.

   Tolerant of inside wire impairments and changing noise conditions

   Support Fast On-Line Reconfiguration (FRA) to cope with Channel

Bridging Port

   Tagged/Untagged/TLS port

   VLAN Ingress Filter check

   Port-based VLAN

   Protocol-based VLAN

   Priority VLAN

   S-tag/C-tag Priority Mapping

   VLAN Translation


   Single or Double tag support

   N:1 /1:1 VLAN

Forwarding Data Base

   4K entries of MAC address

   Dynamic/Static FDB

   MAC learning limitation per port


   IGMP v1, v2, V3

   IGMP proxy

   Multicast VLAN mapping

  Independent VLAN multicast (IVM).


   IGMPv1, v2, v3 snooping and proxy

   DHCP L2 Relay – TR101 Appendix B

   IEEE 802.1x

   STP(802.1D) / RSTP (802.1W)

   SNTP Client

   SysLog Client

Uplink ports

Switch selectable

   2.5G SFP interface

  1G SFP interface


   Local RS-232 CLI and Ethernet Web/SNMP/TELNET management

   Remote in-band Web/SNMP/TELNET management

   NETCONF/YANG G.997.2 Data Model

   Firmware upgradeable

   Support SNMP v1, v2.

  Alarm Relay for 4 input

Operating Requirements

   Operating Temperature: 0° to 65 °C

   Storage Temperature: -40c° to 80 °C

  Operating Humidity: 5% to 95% RH non-condensing

Dimension and Weight

   Indoor type:

Dimension (LxWxH): 451mmx268mmx131mm


   Outdoor type:

Dimension (LxWxH): 426mmx285mmx180mm


Selective Power Source

   From DSL loop 36V~57V, (Reverse power)

   AC power mode: 90VAC ~ 264 VAC, 50-60 Hz,

DC power mode: -42VDC ~ -56VDC.

   Power Consumption: all 16-ports up needs 75 Watts(25℃)

  Power saving mode



FCC Part 15 Class A

CE-EMC Class A



ITU-T K.21 Surge and Lightning protection

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