| Interfaces | |
|
| DGS-3120-24TC: |
- 20-Port 10/100/1000MbE (RJ45);
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
| DGS-3120-48TC: |
- 44-Port 10/100/1000MbE (RJ45);
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
| DGS-3120-24SC: |
- 16-Port 1GbE (SFP);
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
| DGS-3120-24SC-DC: |
- 16-Port 1GbE (SFP);
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
| DGS-3120-24PC: |
- 20-Port 10/100/1000MbE (RJ45) PoE;
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
| DGS-3120-48PC: |
- 44-Port 10/100/1000MbE (RJ45) PoE;
- 4-Port combo 1GbE (RJ45/SFP);
- 2-Port Stack (10GBASE-CX4) (SI/EI-Image);
- 1-Port console (RJ45);
- 1-Slot for SD card;
- 1-Port RPS.
|
|
| Performance | |
| Switching Bandwidth |
| DGS-3120-24TC: |
88 Gb/s |
| DGS-3120-48TC: |
136 Gb/s |
| DGS-3120-24SC: |
88 Gb/s |
| DGS-3120-24SC-DC: |
88 Gb/s |
| DGS-3120-24РC: |
88 Gb/s |
| DGS-3120-48PC: |
136 Gb/s |
|
| Forwarding Rate |
| DGS-3120-24TC: |
65.48 Mp/s |
| DGS-3120-48TC: |
101.19 Mp/s |
| DGS-3120-24SC: |
65.48 Mp/s |
| DGS-3120-24SC-DC: |
65.48 Mp/s |
| DGS-3120-24РC: |
65.48 Mp/s |
| DGS-3120-48РC: |
101.19 Mp/s |
|
| Layer 2 Features | |
| MAC Address Table |
| Maximum Capacity: |
16,000 entries |
|
| VLAN | IEEE 802.1Q: 4,094. GVRP; QinQ (EI-Image); VLAN Translation (EI-Image) |
| Layer 2 Reliability | STP/RSTP/MSTP; ERPS (G.8032) (EI-Image) |
| Multicast | |
|
| IGMP snooping: |
v1/v2/v3 |
| IGMP groups: |
1,024 |
| Multicast VLAN (MVR): |
Supported |
| Multicast Routing: |
Not supported |
|
| Layer 3 features | |
| ARP Table | 512 entries |
| Routing Table |
| IPv4: |
512 routes |
| IPv6: |
512 routes |
|
| IP Routing | Static Routes |
| 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 (EI-Image); DULD (EI-Image); sFlow (EI-Image); SNMP v1/v2/v3; Syslog; SNTP |
| OAM | |
| 802.3ah (EFM) (EI-Image); 802.1ag (CFM) (EI-Image); Y.1731 (EI-Image) |
| 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: |
| Type: |
Built-in |
| Quantity: |
1 |
| Rated voltage range: |
-48 to -60 VDC. |
|
| PoE (Power over Ethernet) |
| Supported by: |
DGS-3120-24РC, DGS-3120-48РC
|
|
|
|
|
PoE (802.3af) (15W per port):
|
|
| DGS-3120-24РC: |
20 ports |
| DGS-3120-48РC: |
48 ports (with DPC-700 RPS) |
|
|
| PoE+ (802.3аt) (30 W per port): |
|
| DGS-3120-24РC: |
24 ports (with DPC-700 RPS) |
| DGS-3120-48РC: |
25 ports (with DPC-700 RPS) |
|
| Maximum power consumption | |
|
| DGS-3120-24TC: |
up to 35.5W |
| DGS-3120-48TC: |
up to 61.5W |
| DGS-3120-24SC: |
up to 33.5W |
| DGS-3120-24SC-DC: |
up to 32.5W |
| DGS-3120-24РC: |
up to 370W |
| DGS-3120-48РC: |
up to 370W |
|
| Acoustic noise | |
|
| DGS-3120-24TC: |
up to 44.2 dB |
| DGS-3120-48TC: |
up to 49.6 dB |
| DGS-3120-24SC: |
up to 46.7 dB |
| DGS-3120-24SC-DC: |
up to 46.7 dB |
| DGS-3120-24РC: |
up to 52.5 dB |
| DGS-3120-48РC: |
up to 50.2 dB |
|
| Dimensions (HxWxD) | |
|
| DGS-3120-24TC: |
44 (1U) х 440 х 210 mm
(1.73 (1U) x 17.32 x 8.27 in)
|
| DGS-3120-48TC: |
44 (1U) х 440 х 310 mm
(1.73 (1U) x 17.32 x 12.20 in)
|
| DGS-3120-24SC: |
44 (1U) х 440 х 210 mm
(1.73 (1U) x 17.32 x 8.27 in)
|
| DGS-3120-24SC-DC: |
44 (1U) х 440 х 210 mm
(1.73 (1U) x 17.32 x 8.27 in)
|
| DGS-3120-24РC: |
44 (1U) х 440 х 310 mm
(1.73 (1U) x 17.32 x 12.20 in)
|
| DGS-3120-48РC: |
44 (1U) х 440 х 380 mm
(1.73 (1U) x 17.32 x 14.96 in)
|
|
| Maximum Weight | |
|
| DGS-3120-24TC: |
2.56 kg (5.6 lb) |
| DGS-3120-48TC: |
4.53 kg (10 lb) |
| DGS-3120-24SC: |
2.64 кg (5.8 lb) |
| DGS-3120-24SC-DC: |
2.65 kg (5.8 lb) |
| DGS-3120-24РC: |
5.31 kg (11.7 lb) |
| DGS-3120-48РC: |
6.42 kg (14.1 lb) |
|
| Compatible expansion cards | |
| Not supported |
