Ruby Tech PSES-2126C User Manual

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Networking & Communications

TECHTECH

PSES-2126C

Gigabit Switch

L2 Managed PoE Switch

Gigabit Switch

PSES-2126C: 26-Port L2 Managed Fast Ethernet PoE Switch With 2 SFP Dual Media

Key FeaturesKey Features

Standard compliance

---IEEE 802.3 10Base-T Ethernet
(twisted-pair copper)

---IEEE 802.3u 100Base-TX Ethernet
(twisted-pair copper)

---IEEE 802.3ab 1000Base-T Ethernet
(twisted-pair copper)

---IEEE 802.3z 1000Base-SX/LX
Ethernet

---IEEE 802.3x flow control capability

---ANSI/IEEE 802.3 auto-negotiation

---IEEE 802.1q VLAN

RoHS Compliance
Subscriber Interface

---Port 1-24 are 10/100Mbps Fast
Ethernet ports.

---Port 25,26 are Gigabit TP/SFP Fiber
auto sense

---Auto-Negotiation and Auto-MDIX

---Backpressure flow control for half
duplex.

---802.3x flow control for full duplex.

---Connector: 24 RJ-45 and 2 dual
media, RJ-45/SFP

Performance

Switching capacity:

---Non-blocking switch fabric supports up

to 24FE+2GbE, ports

---8 K MAC addresses

---256k packet buffer and 128k control

memory

---The maximum throughput is 8.8Gbps

---With 64 bytes packets throughput is

6.547Mpps
VSM(Virtual Stacking Management)

---Support 16 devices stacking

---Multiple switches can be managed via
one IP address, just like software
stacking

---Low cost and easily to establish
network environment, not extra
hardware require.

---Not center on the physical location of
wiring closets
VLAN

---Supports SVL/IVL configuration to
meet your VLAN requirement

---Port-base VLAN

BenefitsBenefits

PoE Save Your Power Infrastructure and Installation Cost

24-PoE ports allow power (185W) to be supplied to end devices, such as
Wireless Access Points or VoIP Phones, directly through the existing LAN
cables, eliminating costs for additional AC wiring and reducing Installation
Cost. It frees your wireless AP deployment from restriction due to power
outlet location. By supplying the power end-span, you can centralize power
distribution and backup without the need to increase infrastructure.

QoS with Four Priority Queues

The QoS(Quality Of Service) feature provides four internal queues to support
four different classifications of traffic. High priority packet streams experience
less delay inside the switch, which supports lower latency for certain delay­ sensitive traffic. The PSES-2126C can classify the packet as one of the four
priorities according to vip port, 802.1p priority tag, DiffServ and/or IP TOS.
The QoS operate at full wire speed. The actual scheduling at each egress
port can be based upon a strict priority, weighted round robin or a mix of both.

Port Mirroring

This mechanism helps track network errors or abnormal packet transmission
without interrupting the flow of data. Allow ingress traffic to be monitored by a
single port that is defined as mirror capture port. The mirror capture port can
be any 10/100 port, 10/100/1000 port. Mirroring multiple ports is possible but
can create congestion at the mirror capture port.

Q-in-Q VLAN for performance & security

The VLAN feature in the switch offers the benefits of both security and
performance. VLAN is used to isolate traffic between different users and thus
provides better security. Limiting the broadcast traffic to within the same
VLAN broadcast domain also enhances performance. VLAN support enabling
advanced techniques such as "802.1Q-in-1Q" to be deployed.

Isolated Group, Provide Secure for Certain Ports

The isolated group feature allows certain ports to be designated as protected.
All other ports are non-isolated. Traffic between isolated group members is
blocked. Traffic can only be sent from isolated group to non-isolated group.

Mac-based 802.ad LACP with Automatic Link Fail-over

Dynamic fail-over means packets will not get assigned to any trunk member
port that has failed. If one of the ports were to fail, traffic will automatically get
distributed to the remaining active ports.

802.1x Access Control Improve Network Security

802.1x features enable user authentication for each network access attempt.
Port security features allow you to limit the number of MAC addresses per port
in order to control the number of stations for each port. Static MAC addresses
can be defined for each port to ensure only registered machines are allowed
to access. By enabling both of these features, you can establish an access
mechanism based on user and machine identities, as well as control the
number of access stations.

802.1d Compatible & 802.1w Rapid Spanning Tree

For mission critical environments with multiple switches supporting STP, you
can configure the switches with a redundant backup bridge path, so

RUB

TECHTECH

Networking & Communications

R

Gigabit Switch

L2 Managed PoE Switch

Gigabit Switch

---IEEE802.1q tag-base VLAN, 4094
max, up to 256 active VLANs included
static plus dynamic entry

---IEEE802.1q tag-base VLAN

---Flooding unknown vlan frame setting,
can flood packet with some vlan tag
associated to a invalid/inactive vlan

---In tag-base VLAN, supports egress/
ingress packet filter

---Q-in-Q is an efficient method for
enabling Subscriber Aggregation.
QoS

---Port Based (VIP Port), 802.1p , TOS
and Diffserv(IPv4/IPv6) based QoS
packet classification

---Supports four level priority queues to
prioritize in-bound and out-bound
traffic

---Supports two scheduling, WRR and
Strict

---Supports priority in a Q-in-Q tag
Broadcast Storm

---Multicast/Broadcast/Unknown-Unicast
Storm suppression.
Port Mirroring

---Support 1: N RX port mirroring.

---Supports port sniffer function with 3
modes:
(TX Monitor Mode, RX Monitor Mode
and TX-RX pair Monitor Mode).
Isolated Group

---Provide one group allows certain
ports to be designated as protected.
Restricted Group

---Can decide the direction of
transmitting packets for the specific
port
Restricted Group

---Can decide the direction of tran
smitting packets for the specific port
Rate Limit

---Ingress rate limit:
Port 1~24: 1K up to 100Mbps
Port 25, 26: 1K up to 1000Mbps

---Egress rate limit:
Port 1~24: 1K up to 100Mbps
Port 25, 26: 1K up to 1000Mbps

PoE Specification

---24 IEEE802.3af PoE PSE ports

---Endpoint with 48VDC power through
RJ-45 pin 1, 2, 3, 6.

---PoE-PSE activity LED indicator.

---185 watts of total power (up to 15.4
watts for 12 ports, or up to 7.7 watts
for 24 ports)

---Auto detect powered device and
consumption levels

---Supports per port power consumption
monitoring

---Smart feature for PD on/off, PD
detection, power level, PD status and
power feeding priority

---Circuit protection to prevent power
interference between ports

---Supports per port PoE State setting

transmission and reception of packets can be guaranteed in event of any fail­ over switch on the network.

2 Dual Media for Flexible Fiber Connection

Dual media port 25 and 26 are provided for flexible fiber connection. You can
select to install optional transceiver modules in these slots for short, medium
or long distance fiber backbone attachment. Use of the SFP will disable their
corresponding built-in 10/100/1000Base-T connections.

Broadcast/Multicast/Unknown-unicast Storm Control

To limit too many broadcast/multicast/unknown-unicast flooding in the network,
broadcast/multicast storm control is used to restrict excess traffic. Threshold
values are available to control the rate limit for each port. Packets are
discarded if the count exceeds the configured upper threshold.

Technical SpecificationsTechnical Specifications

LED Description

LED Color Function

System LED
CPURUN Green -Blinks when CPU is on and good
POWER Green -Lit when AC power is on and good
ACT Green -Lit when LEDSET set on active mode
FDX Green -Lit when LEDSET set on full-duplex mode
SPD Green -Lit when LEDSET set on speed mode
10/100Mbps Ethernet TP Port 1 to 24 LED
LNK Green -Lit when connection with remote device is good

-Off when cable connection is not good
ACT/FDX Amber (a)LEDSET set on ACT (active) mode:
/ SPD (TP Port -Blinks when any traffic is present
1 to 24 (b)LEDSET set on FDX (full-duplex) mode:
LED) -Lit when full-duplex mode is active

-Blinks when any collision is present
(c)LEDSET set on SPD (speed) mode:

-Lit when 100Mbps speed is active

-Off when 10Mbps speed is active
10/100/1000Mbps Gigabit TP/Fiber Port 25, 26 LED
LNK Green -Lit when connection with remote device is good

-Off when cable connection is not good
FX Green -Lit when Fiber port is active

-Off when TP port is active
ACT/FDX Green (a)LEDSET set on ACT (active) mode:
/ SPD (Port 25, -Blinks when any traffic is present
26 LED) (b)LEDSET set on FDX (full-duplex) mode:

-Lit when full-duplex mode is active

-Blinks when any collision is present
(c)LEDSET set on SPD (speed) mode:

-Lit when 1000Mbps speed is active

-Off when 10/100Mbps speed is active
PoE Port Status Indication LEDs
PoE-PSE Green -Lit when PoE Power is active
ACT

Cable and Maximum Length:

TP Cat. 5 UTP cable, up to 100m

1000Base-SX SC M-M Up to 220/275/500/550m,

which depends on Multi-Mode Fiber type

1000Base-LX SC S-M Single-Mode Fiber, up to10/30/50Km

1000Base-LX WDM SC S-M Single-Mode Single Fiber, Bidi 20Km