S350 Smart Switches Datasheet

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S350 Smart Switch Series
Data Sheet | GS308T, GS310TP, GS324T, GS324TP, GS348T
Technical Specications GS308T GS308T GS324T GS324TP GS348T
10M/100M/1G RJ-45 copper ports
8 8 24 24 48
PoE / PoE+ ports
-
8 PoE+ (55W
PoE budget)
-
24 PoE+ (190W
PoE budget)
-
1G SFP (ber) ports
- 2 (dedicated)
2 (dedicated) 2 (dedicated) 4 (dedicated)
Performance Specication
CPU
500MHz
128MB RAM
32MB FLASH
500MHz
128MB RAM
32MB FLASH
800MHz
512MB RAM
128MB FLASH
800MHz
512MB RAM
128MB FLASH
400MHz
512MB RAM
128MB FLASH
Packet buffer memory
(Dynamically shared across only used ports)
512KB 512KB 512KB 512KB 1.5MB
Forwarding modes
Store-and-forward
Bandwidth 16 Gbps 20 Gbps 52 Gbps 52 Gbps 104 Gpbs
Priority queues
8 8 4 4 8
Priority queuing
Weighted Round Robin (WRR) and Strict Priority
MAC address database size
(48-bit MAC addresses)
8K 8K 16K 16K 16K
Multicast groups
256 256 512 512 512
Number of VLANs
64 64 64 64 64
Number of DHCP snooping bindings
8K 8K 8K 8K 8K
Access Control Lists (ACLs)
100 shared for MAC (ingress)
Packet forwarding rate
(64 byte packet size) (Mpps)
11.9 14.8 38.6 38.6 77.3
Jumbo frame support (bytes)
10K 10K 9216 9216 9216
Acoustic noise level @ 25°C (dBA) (ANSI-S10.12)
Fan-less Fan-less Fan-less 32.8dBA 26.0dBA
Mean Time Between Failures (MTBF) @ 25°C
2,957,592 hrs
(337 yrs)
1,081,119 hrs
(123yrs)
1,999,947 hrs
(228 yrs)
1,328,429 hrs
(152 yrs)
1,271,842 hrs
(145 yrs)
1G Copper Latency
(64-byte; 1518-byte; 9216-byte frames)
3.995µs;
4.202µs;
3.966µs
3.995µs;
4.202µs;
3.966µs
3.858μs;
3.868μs;
3.754μs
3.734μs;
3.749μs;
3.807μs
2.860μs;
2.920μs;
2.760μs
1G Fiber Latency
(64-byte; 1518-byte; 9216-byte frames)
3.428µs;
3.666µs;
3.400µs
2.899μs;
2.937μs;
2.860μs
2.896μs;
2.903μs;
2.914μs
1.740μs;
1.720μs;
1.680μs
L2 Services - VLANs
IEEE 802.1Q VLAN tagging Yes
IP-based VLANs Yes
MAC-based VLANs Yes
Auto-Voice VLAN
Yes, based on OUI bytes (default database and user-based OUIs) in the phone source
MAC address
Auto-VoIP Yes, based on protocols (SIP). Prioritzes trafc to a higher queue
Voice VLAN
Yes, based on either VLAN ID or 802.1p priority, packets are passed onto the connecting VoIP
phone using LLDP-MED.
Auto-Video VLAN Yes