OnAccess 5024S is a 24-port smart layer 2 Optical Ethernet Switch,
which offers up to 24 100Base-FX ports or a mixture of 12 100Base-FX
ports and 12 10/100Base-TX ports. OnAccess 5024S has a manual-driven
configuration console that allows administrators to easily set up the
switch using a standard RS-232 port.

This 24-port high-performance smart layer 2 optical Ethernet switch
provides an ideal solution for fiber-to-home and fiber-to-the-desk,
and for applications where the environmental conditions exceed the
reach of CAT5 copper cables. This standard design gives the highest
port density (SC connectors) of optical Ethernet switches on the
market.

Features and specifications:
1) Non-blocking store-and-forward shared-memory architecture with an
8.8Gbps switching capacity and an efficient self-learning and
address recognition mechanism enables the forwarding rate to proceed
at full wire speed
2) A mixture of configurable copper and fiber modules to meet the
requirements of various applications, such as FTTH, optical LAN,
Ethernet based DCS and security surveillance systems, etc.
3) 14K / 10K / 8K / 6K address table for auto-learned unicast or static
unicast/multicast addresses
4) 7 trunk groups of up to 4 member ports within 26 ports, with flexible
load distribution control and fail-over function
5) Static priority and 802.1p class of service with 2-level priority
6) 802.3x flow control for a full-duplex mode and collision-based
backpressure for a half-duplex mode
7) Port-based VLAN and 802.1Q tag-based VLAN with 255 VLAN groups
8) Head of line (HOL) blocking prevention
9) By-port Egress/Ingress bandwidth management control
10) Broadcast storm filtering
11) Network management: out of band RS-232 console
12) Network protocol and standard IEEE: 802.3, 802.3u, 802.1p, 802.1q,
802.1v, 802.1ad, 802.3x
13) Port configuration:
100Mbps ports: Up to 24 ports 100Base-FX SC ports or a mixture
of 12 100Base-FX SC ports and 12 10/100Base-TX RJ45 ports
14) Optical interface options:
a) 100Base-FX
i) Single single-mode fiber, dual wavelength 1310nm / 1550nm,
SC/PC connector, operating distance 15 / 40km
ii) Dual single-mode fiber, single wavelength 1310nm / 1550nm,
dual LC connectors, operating distance 15 / 40 / 60km
iii) Dual multimode fiber, single wavelength 1310nm, dual LC
connectors, operating distance 2km
15) Power supply options:
a) AC90 ~ 264V / 1.2A max., 50/60Hz
b) DC18 ~ 36V / 2A
c) DC36 ~ 72V / 1.5A
d) Power consumption: 50W
16) Physical and environmental:
a) Dimensions:
i) Width: 19" rack-mount
ii) Height: 1.0U
b) Weight: 4g
c) Operating temperature: 0 ~ 50^oC
d) Storage temperature: -25 ~ 55^oC
e) Humidity: 5 - 95% RH non-condensing