| Interfaces | |
|
| DGS-3420-28TC: |
- 20-Port 10/100/1000MbE (RJ45);
- 4-Port combo 1GbE (RJ45/SFP);
- 4-Port 10GbE (SFP+);
- 1-Port console (RJ45);
- 1-Port out-of-band management 10/100MbE (RJ45);
- 1-Port alarm for external sensors;
- 1-Slot for SD card.
|
| DGS-3420-28SC: |
- 20-Port 1GbE (SFP);
- 4-Port combo 1GbE (RJ45/SFP);
- 4-Port 10GbE (SFP+);
- 1-Port console (RJ45);
- 1-Port out-of-band management 10/100MbE (RJ45);
- 1-Port alarm for external sensors;
- 1-Slot for SD card.
|
| DGS-3420-52TC: |
- 48-Port 10/100/1000MbE (RJ45);
- 4-Port 10GbE (SFP+);
- 1-Port console (RJ45);
- 1-Port out-of-band management 10/100MbE (RJ45);
- 1-Port alarm for external sensors;
- 1-Slot for SD card.
|
| DGS-3420-28PC: |
- 20-Port 10/100/1000MbE (RJ45) PoE;
- 4-Port combo 1GbE (RJ45/SFP);
- 4-Port 10GbE (SFP+);
- 1-Port console (RJ45);
- 1-Port out-of-band management 10/100MbE (RJ45);
- 1-Port alarm for external sensors;
- 1-Slot for SD card.
|
| DGS-3420-52PC: |
- 48-Port 10/100/1000MbE (RJ45) PoE;
- 4-Port 10GbE (SFP+);
- 1-Port console (RJ45);
- 1-Port out-of-band management 10/100MbE (RJ45);
- 1-Port alarm for external sensors;
- 1-Slot for SD card.
|
|
| Performance | |
| Switching Bandwidth |
| DGS-3420-28TC: |
128 Gb/s |
| DGS-3420-28SC: |
128 Gb/s |
| DGS-3420-52T: |
176 Gb/s |
| DGS-3420-28PC: |
128 Gb/s |
| DGS-3420-52P: |
176 Gb/s |
|
| Forwarding Rate |
| DGS-3420-28TC: |
95.24 Mp/s |
| DGS-3420-28SC: |
95.24 Mp/s |
| DGS-3420-52T: |
130.95 Mp/s |
| DGS-3420-28PC: |
95.24 Mp/s |
| DGS-3420-52P: |
130.95 Mp/s |
|
| Layer 2 Features | |
| MAC Address Table |
| Maximum Capacity: |
16,000 entries |
|
| VLAN | IEEE 802.1Q: 4094; GVRP; QinQ; VLAN Translation |
| Layer 2 Reliability | STP/RSTP/MSTP; ERPS (G.8032) |
| Multicast | |
|
| IGMP snooping: |
v1/v2/v3 |
| IGMP groups: |
960 |
| Multicast VLAN (MVR): |
Not supported |
| Multicast Routing: |
Not supported |
|
| Layer 3 features | |
| ARP Table | 512 entries |
| Routing Table |
| IPv4: |
1,024 routes |
| IPv6: |
1,024 routes |
|
| IP Routing | Static Routes; RIPv1/2; VRRP |
| MPLS / VPN | |
| Not supported
|
| Security | |
|
| IPv4 ACL: |
1,500 Ingress + 1,024 Egress |
| IPv6 ACL: |
Not supported |
|
|
| Local AAA: |
Supported |
| RADIUS, TACACS+: |
Supported |
| DHCP Server |
Supported |
| DHCP Relay option82: |
Supported |
| DHCP Snooping: |
Supported |
| Loop detection: |
Supported |
| IP Source Guard: |
Supported |
| Broadcast, multicast, unknown unicast suppression: |
Supported |
|
| Quality of Service | |
|
| QoS queues: |
8 |
| Traffic Limit: |
Supported |
| Traffic Mark: |
by 802.1p, DSCP |
|
| IPv6 | |
| Static Routes; ICMPv6; IPv6 Neighbour Discovery; Multicast Listener Discovery snooping (MLDv1/v2) |
| Management | |
| Telnet; SSH; Web-management; LLDP; DULD; sFlow; IEEE 1588 (PTP); SNMP v1/v2/v3; Syslog; SNTP |
| OAM | |
| 802.3ah (EFM); 802.1ag (CFM); Y.1731 |
| Environmental Conditions | |
| Relative Humidity | 10 to 90% (noncondensing) |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Power Supply | |
| Power Supply Unit (PSU) |
| AC PSU: |
| Type: |
Built-in |
| Quantity: |
1 |
| Rated voltage range: |
100 to 240 VAC, 50-60 Hz |
|
|
| DC PSU: |
| Not supported |
|
|
| PoE (Power over Ethernet) |
| Supported by: |
DGS-3420-28PC, DGS-3420-52P
|
| PoE (802.3af) (15 W per port): |
|
| DGS-3420-28РC: |
24 ports |
| DGS-3420-52Р: |
48 ports (with DPC-700 RPS) |
|
|
| PoE+ (802.3аt) (30 W per port): |
|
| DGS-3120-28РC: |
24 ports (with DPC-700 RPS) |
| DGS-3120-52Р: |
24 ports (with DPC-700 RPS) |
|
| Maximum power consumption | |
|
| DGS-3420-28TC: |
up to 44.9 W |
| DGS-3420-28SC: |
up to 42.6 W |
| DGS-3420-52T: |
up to 76 W |
| DGS-3420-28PC: |
up to 502.2 W |
| DGS-3420-52P: |
up to 517.1 W |
|
| Acoustic noise | |
|
| DGS-3420-28TC: |
up to 48.9 dB |
| DGS-3420-28SC: |
up to 47.4 dB |
| DGS-3420-52T: |
up to 53.3 dB |
| DGS-3420-28PC: |
up to 52.7 dB |
| DGS-3420-52P: |
55 dB |
|
| Dimensions (HxWxD) | |
|
| DGS-3420-28TC: |
44 (1U) х 441 х 310 mm
(1.73 (1U) x 17.36 x 12.2 in)
|
| DGS-3420-28SC: |
44 (1U) х 441 х 310 mm
(1.73 (1U) x 17.36 x 12.2 in)
|
| DGS-3420-52T: |
44 (1U) х 441 х 380 mm
(1.73 (1U) x 17.36 x 14.96 in)
|
| DGS-3420-28PC: |
44 (1U) х 441 х 380 mm
(1.73 (1U) x 17.36 x 14.96 in)
|
| DGS-3420-52P: |
44 (1U) х 441 х 380 mm
(1.73 (1U) x 17.36 x 14.96 in)
|
|
| Maximum Weight | |
|
| DGS-3420-28TC: |
4.12 kg (9.08 lb) |
| DGS-3420-28SC: |
4.06 kg (8.95 lb) |
| DGS-3420-52T: |
5.07 kg (11.18 lb) |
| DGS-3420-28PC: |
5.75 kg (12.68 lb) |
| DGS-3420-52P: |
6.24 kg (13.76 lb) |
|
| Compatible expansion cards | |
| Not supported |
