Menu
| Physical ports | |
|---|---|
| Port configuration |
48 10/100/1000BASE-T and 4 1/10GbE SFP+ ports |
| Management Port |
Out-of-band management port:
1 x RJ-45 (10/100/1000BASE-T)
1 x SFP (1000BASE-X)
|
| Console Port |
1 (RJ-45) |
| USB |
USB 2.0 |
| Performance | |
|---|---|
| Switching capacity |
176Gbps |
| Maximum forwarding rate |
131Mpps |
| Major Components | |
|---|---|
| ASIC |
Broadcom StrataXGS Hurricane3-MG |
| CPU |
Intel ATOM Processors |
| Memory |
4GB DDR3/ECC |
| Storage |
8GB Micro SD |
| Layer 2 Features | |
|---|---|
| Switching Mode |
Store-and-Forward |
| Spanning Tree |
802.1w
802.1s
Auto Edge |
| VLAN |
IEEE 802.1Q Tagged Base
Port-based
QinQ (802.1ad) |
| 802.3x Flow Control (Pause Frames) | |
| Storm Control |
Broadcast
Unknown Multicast
DLF (Unknown Unicast) |
| IGMP Snooping | v1/v2/v3
v1/v2 Querier
Immediate Leave |
| Link Aggregation |
802.3ad with LACP (64 groups)
Static Trunk
Unicast/Multicast Traffic Balance over Trunking Port
LACP Fallback |
| Link State Tracking | |
| Port Backup | |
| Private VLAN | |
| QoS Features | |
|---|---|
| Scheduling for priority queue |
WRR
Strict
Hybrid |
| COS |
802.1p
IP TOS precedence
DSCP |
| DiffServ | |
| Security Features | |
|---|---|
| Static and dynamic port security (MAC-based) | |
| 802.1x (MD5, MS-CHAPv2) |
Port-based
MAC-based
Auto VLAN assignment
Guest VLAN
Unauthenticated VLAN |
| Access Control List |
L2/L3/L4 |
| IPv4/IPv6 ACL |
L3/L4 |
| RADIUS/TACACS+ |
Authentication, Authorization, Accounting |
| SSH V2.0 | |
| User name and password |
Local Authentication
Remote Authentication via RADIUS/TACACS+
AAA |
| Management IP filtering |
SNMP
Telnet
SSH |
| IP Source Guard | |
| Dynamic ARP inspection (DAI) | |
| DHCP snooping |
IPv4
IPv6 |
| Control Plane Policing / CoPP | |
| Service Prohibit Access | |
| Role Base Access Control (RBAC) | |
| Supported Optics and Cables | |
|---|---|
| Supported Optics and Cables |
1000BASE-T: Cat 5e
DAC cable (SFP+): 0.5m, 1m, 1.5m, 2m, 2.5m, 3m, and 5m
AOC cable (SFP+, 850nm, MMF): 1m, 3m, 7m, 10m, 20m, and 100m
1G optic (SFP, LC, 850nm, MMF): 1000BASE-SR optic
1G optic (SFP, LC, 1310nm, SMF): 1000BASE-LR optic
10G optic (SFP+, LC, 850nm, MMF): 10GBASE-SR optic
10G optic (SFP+, LC, 1310nm, SMF): 10GBASE-LR optic |
| Ordering Information | |
|---|---|
| Ordering Information |
T1048-LY4R (1LY4BZZ0STK) (Front to Back, 1+1 PSU, rail kit included)
T1048-LY4R(1LY4BZZ0STL) (Back to Front, 1+1 PSU, rail kit included)
T1048-LY4R (1LY4BZZ0STM) (Front to Back, single PSU, rail kit included)
T1048-LY4R(1LY4BZZ0STN) (Back to Front, single PSU, rail kit included)
PSU – (1HYQZZZ014D)(F-2-B, AC, 120W)
|
| Management Features | |
|---|---|
| Industrial standard command-line interface | |
| CLI filtering | |
| CLI schedule | |
| SSH | |
| Software Update |
TFTP
SCP
SFTP |
| Configuration download/upload |
TFTP
SCP
SFTP |
| Dual Images | |
| SNMP v1/v2c/v3 | |
| SNMP inform v2 | |
| RMON1 Groups: 1, 2, 3, 9 | |
| DHCP client | |
| DHCP relay (VxLAN environment supported) | |
| Remote PING | |
| Traceroute | |
| NTPv4 | |
| LLDP |
802.1ab
802.MED
Potential error detection |
| UDLD | |
| Port mirroring |
SPAN
RSPAN |
| sFlow v5 | |
| Email alerting |
SMTP |
| Error-Disable Recovery | |
| SNTP | |
| IPv6 Management | |
|---|---|
| IPv4/IPv6 Dual Protocol Stack | |
| ICMPv6 | |
| ICMPv6 Redirect | |
| IPv6 Neighbor Discovery | |
| Stateless Autoconfiguration | |
| Manual Configuration | |
| DHCPv6 client/relay | |
| SNMP over IPv6 | |
| SSH over IPv6 | |
| IPv6 DNS Resolver | |
| IPv6 RADIUS | |
| IPv6 TACACS+ | |
| IPv6 Syslog | |
| IPv6 SNTP |
| Automation | |
|---|---|
| Auto installation |
| Mechanical | |
|---|---|
| Dimension (HxWxD) |
43.2 x 440 x 394mm |
| Weight |
T1048-LY4R 1 + 1 PSU: 6.04kg (NET)
T1048-LY4R Single PSU: 5.57kg (NET) |
| Environmental Specifications | |
|---|---|
| Operating temperature |
0~45°C |
| Operating humidity |
90% maximum relative humidity |
| Power | |
|---|---|
| PSU |
100~240VAC, 50/60Hz, 120W*2 (1+1) |
| Power consumption |
Idle Mode: 62W
Normal Mode: 68W |
| Safety | |
|---|---|
| Safety |
UL, cUL, CB |
| EMC | |
|---|---|
| EMC |
CE, FCC, VCCI |
| RoHS | |
|---|---|
| RoHS |
Reduction of Hazardous Substances (RoHS) 6 |
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