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L2 managed Bypass Industrial switch protect your fiber connection 8 port 1000Mbps + 2G SFP uplink ZX28GS-M-SFP-B

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ZX28GS-M-SFP-B

8-port 10//100/1000BASE-TX+2G SFP Managed Industrial Switch

Built with bypass optical module

ZX28GS-M-SFP-B an hardened 10-port Industrial Ethernet Switch built with single mode SC optical bypass protection. It provides 8 Port gigabit copper + 2G SFP uplink port.

Built-in ByPass optical bypass product features low loss, high stability, and high reliability. It is an indispensable product for optical communication system monitoring and protection

Connect to high density optical communication system. Low power consumption, fanless design, ensure no noise interference, at the same time support -30~+75℃ operating temperature and good EMC electromagnetic

Compatible performance to ensure stable work in harsh industrial environment.

Parameters of Bypass module

- Plug and play

- Power interface: standard industrial terminal

- Polarity protection: Supported

- Optical fiber interface: SC (Single-mode single-fiber)

- Operating voltage: DC 12-52V

- Operating temperature: -20 ~ 70 °C

- Storage temperature: -40 °C to +85 °C

- Installation: guide rail type

- Size: 118 x 85.8 x 33.5 mm

Application scenarios

• Switching monitoring in an optical transmission

system at a cost

• Protection and restoration of optical fiber networks

• Optical fiber sensor and network test system, device

installation and adjustment

Specifications:

Model No.	ZX28GS-M-SFP-B
1000Base-TX Port	8 port RJ-45 auto-MDI / MDI-X
1000Base-FX Port	2G SFP Slot
Bypass module	Built-in single mode single fiber, SC connector
Performance Specification	Bandwidth: 38Gbps Packet Buffer Memory: 12Mbit Packet Forwarding Rate: 28.3Mpps MAC Address Table: 8K
Installation	DIN rail
Maximum Frame Size	10240bytes packet size
Flow Control	Back pressure for half duplex, IEEE 802.3x pause frame for full duplex
Enclosure	IP40 aluminum housing
LED Indicator	Power: Red Fiber: Link 2(Green) Ethernet: Yellow
Power Input	12 to 52V DC redundant power
Surge protection	± 4KV
Protection	ESD (Ethernet): 6KV DC Surge (Power): 6KV DC
Network Protocols	IEEE802.3 10BASE-T; IEEE802.3i 10Base-T; IEEE802.3u;100Base-TX/FX; IEEE802.3ab 1000Base-T; IEEE802.3z 1000Base-X; IEEE802.3x;
Network cables	10BASE-T: Cat3,4,5 UTP(≤100 meter) 100BASE-TX: Cat5 or later UTP(≤100meter) 1000BASE-TX: Cat6 or later UTP(≤100 meter)
Industry Standard	FCC CFR47 Part 15,EN55022/CISPR22, Class A IEC61000-4-2 (ESD): ±8kV (contact), ±12kV (air) IEC61000-4-3 (RS): 10V/m (80~1000MHz) IEC61000-4-4 (EFT): Power Port: ±4kV; Data Port: ±2kV IEC61000-4-5 (Surge): Power Port: ±2kV/DM, ±4kV/CM; Data Port: ±2kV IEC61000-4-6 (CS): 3V (10kHz-150kHz); 10V (150kHz-80MHz) IEC61000-4-16 (Common mode conduction): 30V (cont.), 300V (1s)
Certification	CE FCC Rohs compliance
MTBF	>300,000hours
Dimensions (W x D x H)	179×134×46mm
Weight	Product Weight: 0.82KG Packing Weight: 0.92KG
Working Environment	Working temperature: -40～80℃ ; Storage temperature: -40～80℃ Relative Humidity: 5%~95 %( no condensation)
Warranty	1-year replacement with new item; 3-years for main parts.

Software:

Port Features		IEEE 802.3x Flow control
		Interface counters
		Storm Control
Link Aggregation		Static Aggregation
		Dynamic Aggregation, LACP
		Supports up to 8 aggregation groups, each group up to 8 ports Support source MAC, destination MAC, source destination MAC, source IP, destination IP, source destination IP routing strategy
MAC Table Management		Support
Forwarding mode		Support IVL forwarding mode
Static MAC Address		Support
MAC Address Binding		Support
MAC Address Filtering		Support
Mirror		Port-based Mirror
Spanning Tree		IEEE802.1d STP
		IEEE802.1w RSTP
		IEEE802.1s MSTP
ERPS (G.8032)		Single Ring, Sub-Ring, Multi-Ring
		Load balance
		Recovery Time < 50ms
GVRP		Supported
QINQ		VLAN-based QinQ
LLDP		LLDP
		LLDP-MED
Loop Protection		Supported
VLAN		4094 VLAN
		Port-based VLAN
		GVRP
Protocol VLAN		MAC-based VLAN
		IP Subnet-based VLAN
Voice VLAN		Static entry
		LLDP-MED
Port Isolate		Support
IGMP		Snooping IGMP V1 Snooping
		IGMP V2 Snooping
		IGMP V3 Snooping
		Source Port Check
		IGMP Fast Leave
		IGMP Filter
MLD Snooping		MLD V1 Snooping
		MLD V2 Snooping
		Source Port Check
		MLD Fast Leave
		MLD Filter
Security
ACL		ACL (IP Standard ACL), IPv4/IPv6
		MAC extend ACL
		IP extend ACL
		L2, L3, L4 fields match
		log, redirection, mirroring, speed limit
QoS		QoS Class, Remarking
		SP, WRR queue scheduling
		Ingress port-based rate-limit
		Ingress priority-based rate-limit
		Egress port-based rate-limit
		Egress queue-based rate-limit
		Policy-based QoS
		Storm Control
		8 queues per port
Dot1x		Port Access Control
		User Access Control
		MAC-address Access Control
AAA		Support 802.1x
		Support RADIUS
		Supports authentication, authorization, and accounting through RADIUS server
Management
User management			Password protection
SNMP			SNMP V1/V2c/V3
RMON			Statistics Group
			History Group
			Alarm Group
			Events Group
Web management			HTTP V1.1, HTTPS
Firmware Upgrade			Reversion Upgrade
IPv4/IPv6			Support
CLI			Support
Syslog/Debug			Support
Diagnosis			Ping (IPv4), ping (IPv6)
			Trace route(IPv4)
			Trace route(IPv6)
Management
NTP	NTP Client
DHCP	DHCPv4 Client, DHCPv6 Client
DHCP Snooping	DHCP snooping table
	Trust Port
IPv6 DHCP-Guard	Support
Telnet	Telnet Server
TFTP	TFTP Client
SSH	SSH Server

Bypass technican:

	Unit	Spec. of the product
wavelength coverage	nm	1260-1650
Test the wavelength	nm	1310/1550
insertion loss	dB	0.4~0.8
RL (return loss)	dB	≥50
Channel crosstalk	dB	≥55
The polarization loss	dB	≤0.05
Wavelength loss	dB	≤0.25
MBTF	No.	≥10000000
switching time	ms	≤8
Transmitted optical power	mW	≤500
Work temperature	°C	-30～75
Storage temperature	°C	-40～85

ByPassOptical bypass protection mechanism:

> Port B1.B3 to connect with other swiches,

> Port B2 ,B4 to connect with each other

B1: Optical input or output port (it’s corresponding to B3 and B4 as output, recommend to connect with end A)

B3: Optical input or output port (it’s corresponding to B1 and B2 as output, recommend to connect with end B)

B2: Connects with the SFP port (it’s corresponding to B3 as output, recommend to connect to end A)

B4: Connects with the SFP port (it’s corresponding to B1 as output, recommend to connect to end B)