Netgear GSM7252PL-10000S Datasheet download pdf (Page 8)

ProSafe

24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS

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TECHNICAL SPECIFICATIONS

PHYSICAL INTERFACES

Front

• 24 auto-sensing RJ45 10/100/1000 ports

• 4 shared SFP ports for Gigabit ﬁ ber uplinks (shared with the last 4 RJ45 ports)

• 2 independent 10 Gigabit SFP+ ports

• USB port (conﬁ g/ﬁ rmware ﬁ les storage)

Rear

• 2 additional 10 Gigabit I/O module bays (for 10 Gigabit uplinks or hardware stacking)

• Serial RS-232 port for console

Total

• 24 x Gigabit ports + 4 x 10 Gigabit ports

• Same hardware platform as GSM7328S-200

Front

• 48 auto-sensing RJ45 10/100/1000 ports

• 4 shared SFP ports for Gigabit ﬁ ber uplinks (shared with the last 4 RJ45 ports)

• 2 independent 10 Gigabit SFP+ ports

• USB port (conﬁ g/ﬁ rmware ﬁ les storage)

Rear

• 2 additional 10 Gigabit I/O module bays (for 10 Gigabit uplinks or hardware stacking)

• Serial RS-232 port for console

Total

• 48 x Gigabit ports + 4 x 10 Gigabit ports

• Same hardware platform as GSM7352S-200

POE

• All 24 Gigabit RJ45 ports are PoE

• IEEE

802.3af (up to 15.4 Watts/port)

• All 48 Gigabit RJ45 ports are PoE

• IEEE 802.3af (up to 15.4 Watts/port)

POE+

• The ﬁ rst 8 Gigabit RJ45 ports are PoE+

• IEEE 802.3at (up to 30 Watts/port) Layer 2 (LLDP) method

• The ﬁ rst 8 Gigabit RJ45 ports are PoE+

• IEEE 802.3at (up to 30 Watts/port) Layer 2 (LLDP) method

TOTAL POE BUDGET

• 384 Watts

PROCESSOR / MEMORY

• Processor: MPC8633 @ 666 MHz

• System memory: 256 MB (RAM)

• Packet buffer memory: 6 Mb per switch

• Code storage (ﬂ ash): 32 MB

• Processor: MPC8633 @ 666 MHz

• System memory: 256 MB (RAM)

• Packet buffer memory: 12 Mb per switch

• Code storage (ﬂ ash): 32 MB

HARDWARE STACKING

• GSM7228PS/GSM7252PS

• GSM7328S/GSM7352S

• GSM7328FS

• Stack height: 8 switches/384 ports

• GSM7228PS/GSM7252PS

• GSM7328S/GSM7352S

• GSM7328FS

• Stack height: 8 switches/384 ports

PERFORMANCE SUMMARY

• Switching fabric: 144 Gbps

• Throughput: 107.1 Mpps

• Forwarding mode: Store-and-forward

• Latency (64-byte frames, 10 to 100 Mbps): <35.2μs

• Latency (64-byte frames, 1 Gbps): <4.1μs

• Latency (64-byte frames, 10 Gbps): <2.0μs

• Addressing: 48-bit MAC address

• Address database size: 8,000 MAC addresses

• Number of VLANs: 1,024 (IEEE 802.1Q) simultaneously out of 4,096 VLAN IDs

• Number of multicast groups ﬁ ltered: 1,024

• Number of trunks: 64 trunks, 8-port per trunk

• Number of hardware queues for QoS: 8

• Number of static routes: 224

• Number of IP interfaces: 128

• Jumbo frame support: up to 9K packet size

• Acoustic noise (ANSI-S10.12): 44 dB @ 25°C ambient temperature

• Heat dissipation: 260.49 Btu/hr

• Mean time between failures (MTBF): 211,069 hours (~24.1 years) @ 25 °C and

98,705 hours (~11.3 years) @ 55 °C ambient temperature

• Switching fabric: 192 Gbps

• Throughput: 142.8 Mpps

• Forwarding mode: Store-and-forward

• Latency (64-byte frames, 10 to 100 Mbps): <35.5μs

• Latency (64-byte frames, 1 Gbps): <4.1μs

• Latency (64-byte frames, 10 Gbps): <2.0μs

• Addressing: 48-bit MAC address

• Address database size: 8,000 MAC addresses

• Number of VLANs: 1,024 (IEEE 802.1Q) simultaneously out of 4,096 VLAN IDs

• Number of multicast groups ﬁ ltered: 1,024

• Number of trunks: 64 trunks, 8-port per trunk

• Number of hardware queues for QoS: 8

• Number of static routes: 224

• Number of IP interfaces: 128

• Jumbo frame support: up to 9K packet size

• Acoustic noise (ANSI-S10.12): 44 dB @ 25°C ambient temperature

• Heat dissipation: 389.20 Btu/hr

• Mean time between failures (MTBF): 169,522 hours (~19.4 years) @ 25 °C and

83,550 hours (~9.5 years) @ 55 °C ambient temperature

L3 SERVICES – ROUTING

• L2+ static routing (Subnets, VLANs)

• 224 IP routes (L3-capable hardware)

• 128 IP interfaces (L3-capable hardware)

• IP Source Guard

• L2+ static routing (Subnets, VLANs)

• 224 IP routes (L3-capable hardware)

• 128 IP interfaces (L3-capable hardware)

• IP Source Guard

L3 SERVICES - DHCP

• DHCP server (1,024 clients)

• DHCP L2 relay, DHCP snooping

• DHCP server (1,024 clients)

• DHCP L2 relay, DHCP snooping

GSM7228PS GSM7252PS

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Netgear GSM7252PL-10000S Datasheet Page 8

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