DGS-3120_Series_FW_R2.00_HW_Installation_Guide

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DGS-3120 Series Managed Switch Hardware Installation Guide

Appendix Section

Appendix A – Technical Specifications

General

Feature

Standards

Protocols

Data Transfer Rates:

Ethernet

Fast Ethernet

Gigabit Ethernet

Network Cables

Detailed Description

IEEE 802.3 10BASE-T Ethernet

IEEE 802.3u 100BASE-TX Fast Ethernet

IEEE 802.3ab 1000BASE-T Gigabit Ethernet

IEEE 802.3z 1000BASE-T (SFP “Mini GBIC”)

IEEE 802.1D/2004/Spanning Tree (802.1s, 802.1w)

IEEE 802.1Q-2005 VLAN

IEEE 802.1p Priority Queues

IEEE 802.1X Network Access Control

IEEE 802.3 Nway Auto-negotiation

IEEE 802.3ad Link Aggregation Control

IEEE 802.3x Full-duplex Flow Control

IEEE 802.1u Fast Ethernet

CSMA/CD

Half-duplex

10 Mbps

100Mbps

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

Full-duplex

20Mbps

200Mbps

2000Mbps

Cat.5 Enhanced for 1000BASE-T

UTP Cat.5, Cat. 5 Enhanced for 100BASE-TX

UTP Cat.3, 4, 5 for 10BASE-T

EIA/TIA-568 100-ohm screened twisted-pair (STP)(100m)

Number of Ports DGS-3120-24TC: 24-Port 10/100/1000Base-T, 4 Combo Copper/SFP ports and 2 dedicated stacking ports.

DGS-3120-24SC: 8-Port 10/100/1000Base-T/SFP combo ports, 16 SFP ports and 2 dedicated stacking ports.

DGS-3120-24SC-DC: 8-Port 10/100/1000Base-T/SFP combo ports, 16 SFP ports and 2 dedicated stacking ports.

DGS-3120-24PC: 24-Port PoE 10/100/1000Base-T, 4 Combo PoE Copper/SFP ports and 2 dedicated stacking ports.

DGS-3120-48TC: 48-Port 10/100/1000Base-T, 4 Combo Copper/SFP ports and 2 dedicated stacking ports.

DGS-3120-48PC: 48-Port PoE 10/100/1000Base-T, 4 Combo PoE Copper/SFP ports and 2 dedicated stacking ports.

Physical and Environmental

Feature

Internal Power Supply

Optional Redundant

Power Supply

Detailed Description

AC Input: 100 – 240 VAC, 50-60 Hz

Provide one connector in rear panel to install optional external RPS to enhance the reliability. When internal power is failed, the optional external RPS will take over all the power immediately and automatically.

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Power Consumption

Operating Temperature 0~50°C

Storage Temperature -40~70°C

Humidity

Dimensions

Operation: 10%-90% RH non-condensing

Storage: 5% ~ 90% RH non-condensing

DGS-3120-24TC: 440mm (W) x 210mm (D) x 44mm (H)

DGS-3120-24SC: 440mm (W) x 210mm (D) x 44mm (H)

DGS-3120-24SC-DC: 440mm (W) x 210mm (D) x 44mm (H)

DGS-3120-24PC: 440mm (W) x 310mm (D) x 44mm (H)

DGS-3120-48TC: 440mm (W) x 310mm (D) x 44mm (H)

DGS-3120-48PC: 440mm (W) x 380mm (D) x 44mm (H)

Weight

DPS-200: DGS-3120-24TC/24SC

DPS-500/DPS-500DC: DGS-3120-48TC

DPS-700: DGS-3120-24PC/48PC

DGS-3210-24TC: 40.5 Watts (Max.)

DGS-3210-24SC: 34.1 Watts (Max.)

DGS-3210-24SC-DC: 32.4 Watts (Max.)

DGS-3120-24PC: 477.7 Watts (Max.)

DGS-3210-48TC: 67.1 Watts (Max.)

DGS-3120-48PC: 506 Watts (Max.)

EMI

DGS-3210-24TC: 2.5kg.

DGS-3210-24SC: 2.6kg.

DGS-3210-24SC-DC: 2.6kg.

DGS-3120-24PC: 5.3kg.

DGS-3210-48TC: 4.6kg.

DGS-3120-48PC: 6.4kg.

CE Class A, FCC Class A, VCCI Class A, C-Tick Report

UL, CB Report Safety

Performance

Feature

Transmission Method

Packet Buffer

Maximum Forwarding

Rate

Switching Capability

Priority Queues

Detailed Description

Store-and-forward

2 MByte (Max)

DGS-3120-24TC: 65.48 million packets per second.

DGS-3120-24SC: 65.48 million packets per second.

DGS-3120-24SC-DC: 65.48 million packets per second.

DGS-3120-24PC: 65.48 million packets per second.

DGS-3120-48TC: 101.19 million packets per second.

DGS-3120-48PC: 101.19 million packets per second.

DGS-3120-24TC: 88Gbps

DGS-3120-24SC: 88Gbps

DGS-3120-24SC-DC: 88Gbps

DGS-3120-24PC: 88Gbps

DGS-3120-48TC: 136Gbps

DGS-3120-48PC: 136Gbps

8 Priority Queues per port

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DGS-3120 Series Managed Switch Hardware Installation Guide

MAC Address Table

Wire Speed

Physical Stacking

Virtual Stacking /

Clustering

LED Indicators

Supports 16K MAC addresses

Full-wire speed (full-duplex) operation on all ports including Gigabit ports.

1. Two dedicated stacking ports in the rear panel of the Switch. Note: stacking cable length 3 meter for stacking DGS-3120 Series use only.

2. Provides bi-directional redundant stacking topology.

3. Topologies: Linear and Ring.

4. Bandwidth: Up to 10G.

5. The FCS version supports 6 units per stack. Supports backup master.

6. Support inter stacking trunking and mirroring.

7. Cannot stack EI and SI devices together.

1. Support D-Link Single IP Management v1.6

2. Manage up to 32 devices in a virtual stack with a single IP address.

Location

Per Device

LED Indicative

Power

Console

RPS

Fan Err

Master

7-Segment LED

Port LED Mode

Indicator

Color

Green

Green

Green

Status

Solid Light

Light off

Solid Light

Light off

Blinking

Description

Power On

Power Off

Console on

Console off

When switch detects that RPS is connected

Red

Solid Light

Light off

Blinking

Light off

RPS in using

RPS off

When any of the fans has failed

When all fans work normally

Green Solid Light When device is configured or selected to be a stacking master

When device is stacking slave

Green

Light off

Capable 1 – 6, H, h,

G

The box ID is assigned either by user

(static mode) or by the system

(automatic mode). When the box become a primary master, the 7 segment works as bi-function. That is box ID and “H” indicate as primary

Master and the display will be shown by turn. That is boxID -> H -> boxID -

> H

1-6: To indicate the stacking of the switch

H: When device was assigned as the stacking Master h: When device was selected to be the Backup Master

G: When Safeguard Engine entering the exhausted mode.

A LED Mode Select Button to switch two modes in turn for all

10/100/1000Mbps ports on DGS-3120-24PC/48PC:

- Link/Act/Speed Mode

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LED Per

10/100/1000 Mbps

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DGS-3120 Series Managed Switch Hardware Installation Guide

Green

- PoE Mode

Solid Light

Link/Act/Speed

Mode

PoE Mode

LED Per SFP Port Link/Act

LED Per Stacking

Port

SD

Link/Act

Green

Orange

Off

Green

Orange

Off

Green

Orange

Off

Green

Off

Green

Red

Solid Light

Solid Light

Blinking

Solid Light

Blinking

Light off

Solid Light

Solid Light

Light Off

Solid Light

Blinking

Solid Light

Blinking

Light off

Solid Light

Blinking

Light off

Solid Light

Blinking

Light off

Solid Light

A LED Mode Select Button to switch

Link/Act/Speed Mode

A LED Mode Select Button to switch

PoE Mode

When there is a secure connection (or link) to 1000Mbps Ethernet device at any of the ports.

When there is reception or transmission of data occurring at

1000Mbps.

When there is a secure connection (or link) to 10/100Mbps Ethernet device at any of the ports.

When there is reception or transmission of data occurring at

10/100Mbps.

No link.

Power feeding.

Error Condition.

No Power feeding.

When there is a secure connection (or link) to 1000Mbps Ethernet device at any of the ports.

When there is reception or transmission of data occurring at

1000Mbps.

When there is a secure connection (or link) to 100Mbps Ethernet device at any of the ports.

When there is reception or transmission of data occurring at

100Mbps.

No link

When there is a secure connection (or link) to Ethernet device at any of the ports.

When there is reception or transmission (i.e. Activity--Act) of data occurring at a port.

No link

SD card plug-in

Read/Write

No link

SD card failure

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Port Functions

Feature

LAN

Mini-GBIC

Combo ports

Detailed Description

24/48 x 10/100/1000Base-T ports for the DGS-3120-24TC/48TC

8 x 10/100/1000Base-T ports for the DGS-3120-24SC/24SC-DC

24/48 x 10/100/1000Base-T PoE ports for the DGS-3120-24PC/48PC

Compliant to following standards:

IEEE 802.3 compliance

IEEE 802.3u compliance

IEEE 802.3ab compliance

Support Half/Full-Duplex operations

Auto-negotiation

Auto MDI/MDIX

IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-Duplex mode, and Head-of-line blocking prevention

16 x SFP ports for DGS-3120-24SC/24SC-DC

SFP Transceivers Supported:

• DEM-310GT (1000Base-LX, Single-mode, 10km)

• DEM-311GT (1000ase-SX, Mutli-mode, 500m)

• DEM-312GT2 (1000Base-SX, Multi-mode, 2km)

• DEM-314GT (1000BASE-LHX, Single-mode, 50km)

• DEM-315GT (1000BASE-ZX, Single-mode, 80km)

• DEM-330T/R (WDM transceiver, Single-Mode 10km)

• DEM-331T/R (WDM transceiver, Single-Mode 40km)

• DGS-712 (1G Copper, 1000Base-T, 100m)

• DEM-210 (100Base-FX, Single-Mode 15km)

• DEM-211 (100Base-FX, Multi-mode, 2km)

• DEM-220T/R (100Base-BX, Single-Mode, 20km)

Compliant to following standards:

• IEEE 802.3z compliance

• IEEE 802.3x Flow Control support for Full-Duplex mode.

• Support Auto-negotiation for Full-Duplex/ flow control operations

Combo 1000BASE-T/SFP ports for DGS-3120-24TC/48TC/24SC/24SC-DC

1000Base-T ports compliant to following standards:

• IEEE 802.3 compliance

• IEEE 802.3u compliance

• IEEE 802.3ab compliance

• Support Full-Duplex operations

• IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-

Duplex mode, and Head-of-line blocking prevention

SFP Transceivers Supported:

• DEM-310GT (1000Base-LX, Single-mode, 10km)

• DEM-311GT (1000ase-SX, Mutli-mode, 500m)

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• DEM-312GT2 (1000Base-SX, Multi-mode, 2km)

• DEM-314GT (1000BASE-LHX, Single-mode, 50km)

• DEM-315GT (1000BASE-ZX, Single-mode, 80km)

• DEM-330T/R (WDM transceiver, Single-Mode 10km)

• DEM-331T/R (WDM transceiver, Single-Mode 40km)

• DGS-712 (1G Copper, 1000Base-T, 100m)

• DEM-210 (100Base-FX, Single-Mode 15km)

• DEM-211 (100Base-FX, Multi-mode, 2km)

• DEM-220T/R (100Base-BX, Single-Mode, 20km)

Compliant to following standards:

• IEEE 802.3z compliance

• IEEE 802.3x Flow Control support for Full-Duplex mode.

• Support Auto-negotiation for Full-Duplex/ flow control operations

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Appendix B – Cables and Connectors

Ethernet Cable

When connecting the Switch to another switch, a bridge or hub, a normal cable is necessary. Please review these products for matching cable pin assignment.

The following diagrams and tables show the standard RJ-45 receptacle/connector and their pin assignments.

6

7

8

4

5

2

3

Contact

1

Figure B- 1. The standard RJ-45 port and connector

MDI-X Port

RD+ (receive)

RD- (receive)

TD+ (transmit)

1000BASE-T

1000BASE-T

TD- (transmit)

1000BASE-T

1000BASE-T

RJ-45 Pin Assignments

MDI-II Port

TD+ (transmit)

TD- (transmit)

RD+ (receive)

1000BASE-T

1000BASE-T

RD- (receive)

1000BASE-T

1000BASE-T

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DGS-3120 Series Managed Switch Hardware Installation Guide

Console Cable

When connecting the Switch a PC, a Console cable is necessary. The following diagrams and tables show the standard Console-to-DJ-45 receptacle/connector and their pin assignments.

Pin

3

4

1

2

7

8

5

6

Figure B- 2. Console-to-RJ-45 Cable

Console-RJ-45 Pin Assignments

Console (DB9/RS232)

Not Used

RXD

TXD

Not Used

GND (shared)

Not Used

Not Used

Not Used

RJ-45

Not Used

Not Used

TXD

GND

GND

RXD

Not Used

Not Used

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DGS-3120 Series Managed Switch Hardware Installation Guide

Redundant Power Supply (RPS) Cable

When connecting the Switch to a Redundant Power Supply, an RPS cable is necessary. Please review these products for matching cable pin assignment.The following diagrams and tables show the standard RPS receptacle/connector and their pin assignments.

14-pin DC power cable

Pin

1

2

10

11

12

13

14

7

8

9

5

6

3

4

Figure B- 3. Redundant Power Supply (RPS) 14-pin DC Power Cable

RPS 14-pin DC Power Cable Pin Assignments

Device

GND

NC

+12V

+12V

+12V

+12V

GND

GND

NC

NC

Power Good

Power Present

GND

GND

DPS-200

GND

NC

+12V

+12V

+12V

+12V

GND

GND

Power Good

Power Present

NC

NC

GND

GND

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DGS-3120 Series Managed Switch Hardware Installation Guide

22-pin DC power cable

12

13

14

15

16

17

18

19

20

21

22

8

9

10

11

6

7

4

5

Pin

1

2

3

Figure B- 4. Redundant Power Supply (RPS) 22-pin DC Power Cable

RPS 22-pin DC Power Cable Pin Assignments

Device

-54Vrtn

-54V

+12V

+12V

+12V

+12V

NC/GND

+12Ven

LS-54V

-54V

-54Vrtn

GND

GND

RPS Present

Status_1

Status_2

RPS PG

GND

+12VRTNsen

LS+12V

-54Vsen

-54VRTNsen

DPS-700

-54Vrtn

-54V

+12V

+12V

+12V

+12V

GND

+12Ven

LS-54V

-54V

-54Vrtn

NC/GND

GND

Status_2

RPS PG

RPS Present

Status_1

GND

+12VRTNsen

LS+12V

-54Vsen

-54VRTNsen

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Appendix C – Module Specs and Cable Lengths

Use the following table to as a guide for the module specs and maximum cable lengths.

Standard

Mini-GBIC

Media Type Maximum Distance

1000BASE-LX, Single-mode fiber module

1000BASE-SX, Multi-mode fiber module

1000BASE-LH, Single-mode fiber module

1000BASE-ZX, Single-mode fiber module

10km

550m / 2km

50km

80km

1000BASE-T

100BASE-TX

10BASE-T

DEM-310GT

Category 5e UTP Cable

Category 5 UTP Cable (100 Mbps)

Category 3, 4 or 5 UTP Cable (10 Mbps)

1000Base-LX, Single-mode

100m

100m

100m

10km

DEM-311GT

DEM-312GT2

DEM-314GT

DEM-315GT

DEM-210

DEM-211

DEM-220T

DEM-220R

1000ase-SX, Multi-mode

1000Base-SX, Multi-mode

1000BASE-LH, Single-mode

1000BASE-ZX, Single-mode

100BASE-FX, Single-mode

100BASE-FX, Multi-mode

100BASE-BX, Single-mode

100BASE-BX, Single-mode

500m

2km

50km

80km

15km

2km

Up to 20km

Up to 20km

DEM-330T

DEM-330R

DEM-331T

DEM-331R

TX-1550/RX-1310nm, Single-mode

TX-1310/RX-1550 nm, Single-mode

TX-1550/RX-1310 nm, Single-Mode

TX-1310/RX-1550 nm, Single-Mode

Up to 10km

Up to 10km

Up to 40km

Up to 40km

DGS-712 1G Copper, 1000BASE-T 100m

Network pluggable optical modules meet the following regulatory requirements:

• Class 1 Laser Product

• EN60825-1+A2:2001 or later, European laser standard

• FCC 21 CFR Chapter 1, Subchapter J in accordance with FDA & CDRH requirements

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Warranties

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DGS-3120 Series Managed Switch Hardware Installation Guide

Technical Support Information

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