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24x 10/100/1000T, 4x 100/1000X SFP, PoE+

Description

Managed Gigabit Ethernet Switch

The Allied Telesis CentreCOM® GS970M/28PS Layer 3 managed switch features twenty-four 10/100/1000T Gigabit PoE+ ports and four 100/1000X SFP ports. The Power over Ethernet Plus (PoE+) ports provide an ideal solution for connecting and remotely powering wireless access points, IP video surveillance cameras, and IP phones.

Specifications

Management features
Multicast support	Yes
Traffic classification	Yes
ARP inspection	Yes
Switch type	Managed
Web-based management	Yes
Quality of Service (QoS) support	Yes
Switch layer	L3
Ports & interfaces
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Basic switching RJ-45 Ethernet ports quantity	28
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Installed SFP modules quantity	4
Gigabit Ethernet (copper) ports quantity	24
Console port	RS-232
Network
IGMP snooping	Yes
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Networking standards	IEEE 802.1AX, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplex	Yes
VLAN support	Yes
Port mirroring	Yes
Link aggregation	Yes
Flow control support	Yes
Virtual LAN features	Private VLAN, Tagged VLAN, Port-based VLAN
Virtual LAN features
VLAN support	Yes
Virtual LAN features	Private VLAN, Tagged VLAN, Port-based VLAN
Performance
Packet buffer memory	1.5 MB
Noise level	33 dB
Memory type	DDR-SDRAM
Internal memory	256 MB
Flash memory	64 MB
Technical details
Product colour	Gray
Noise level	33 dB
Data transmission
Jumbo frames	10000
Latency (1 Gbps)	4.3 µs
Packet buffer memory	1.5 MB
MAC address table	16000 entries
Switching capacity	56 Gbit/s
Jumbo frames support	Yes
Forwarding rate	41.7 Mpps
Security
Loop protection	Yes
BPDU filtering/protection	Yes
Authentication	Guest VLAN, MAC-based authentication, Web-based authentication
SSH/SSL support	Yes
Security algorithms	3DES, 128-bit AES, 192-bit AES, 256-bit AES, 802.1x RADIUS, DES, MD5, PEAP, RSA, SHA-1, SHA-2, SHA-256, SSL/TLS, TTLS
MAC address filtering	Yes
IGMP snooping	Yes
Access Control List (ACL)	Yes
Password protection	Yes
DHCP features	DHCP snooping, DHCP client
Multicast features
Multicast support	Yes
Protocols
Management protocols	SNMP
Certificates
Safety	EN60950-1 (TUV), UL 60950- 1(cULus), EN60825-1
Electromagnetic compatibility	EN55024
Memory
Packet buffer memory	1.5 MB
Memory type	DDR-SDRAM
Internal memory	256 MB
Flash memory	64 MB
Design
Country of origin	China
Safety	EN60950-1 (TUV), UL 60950- 1(cULus), EN60825-1
Product colour	Gray
LED indicators	Yes
Electromagnetic compatibility	EN55024
Indication
LED indicators	Yes
Power
Power consumption (max)	520 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	37 W
Input current	2.4 A
Power over Ethernet (PoE)
Power over Ethernet (PoE) power per port	24 W
Power over Ethernet plus (PoE+) ports quantity	24
Total Power over Ethernet (PoE) budget	370 W
Power over Ethernet (PoE)	Yes
Operational conditions
Storage temperature (T-T)	-25 - 70 °C
Storage relative humidity (H-H)	5 - 95%
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 90%
Operating altitude	0 - 118110.2" (0 - 3000 m)
Non-operating altitude	0 - 157480.3" (0 - 4000 m)
Heat dissipation	303 BTU/h
Weight & dimensions
Width	17.3" (440 mm)
Depth	11.4" (290 mm)
Height	1.73" (44 mm)
Weight	10.4 lbs (4.7 kg)
Packaging data
Package width	20.9" (530 mm)
Package depth	16.9" (430 mm)
Package height	5.91" (150 mm)
Package weight	14 lbs (6.35 kg)
Other features
Country of origin	China