GarrettCom DS8016
16 ports, copper, stackable
Magnum 8000X, up to 16 ports, configurable, fiber, copper
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on
Garrett Magnum DS8016
301-924-7400
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GarrettCom DS8016
Features
• Provides sixteen RJ-45
ports per hub, each port
speed-sensing for 100Mb
or 10Mb
• Combines both 100Mb
and 10Mb port speeds
with stackability for expansion,
for flexibility in rack
installations
• Durable
metal enclosure, stacking
cable, rack-mount brackets,
rubber feet for tabletop
mounting, internal
auto-ranging power supply
• Available options include
-48VDC power, dual
source, “reverse” rack
mount, ETSI and 23” Telco
brackets
• NEBS compliant -48VDC models
Description
Magnum DS8016 Stackable Hubs provide the flexibility of 100Mb
and 10Mb Ethernet ports in one hub along with the expandability of
stacking. Medium-sized networks that need to mix ports at 100Mb
performance for high bandwidth applications with economical 10Mb
ports for other nodes can benefit from the domain-switched dualspeed
10/100 Magnum DS8016s.
Dual-speed network chip technology enables the Magnum
DS8016 Dual-Speed hubs to identify and accept either 100Mb or
10Mb signals on a per-port basis. Each RJ-45 port is independently
auto-sensing for speed, adapting at the time of LINK-enable to match
the speed of the connected device. This capability provides the ultimate
in flexibility for small-to-medium sized mixed-speed networks
that are gradually transitioning from 10Mb Ethernet to 100Mb Fast
Ethernet speed.
The Magnum DS8016 Dual-Speed units support two shared
traffic domains, one at 100Mb and one at 10Mb. Each port is connected
into the appropriate 100Mb or 10Mb domain, depending on
its speed as sensed. Any combination of 100Mb or 10Mb ports may
be in use.
The B- models of the Magnum DS8016 Domain-Switched hubs
include an internal switch or bridge to interconnect the two shared
traffic domains, enabling all users on a DS8016 stack, whether 100Mb
or 10Mb, to talk to each other. This self-learning switch filters and
selectively forwards packets between the two traffic domains, unifying
them. Each domain’s performance is maintained at its peak potential,
unaffected by local traffic on the other domain. Only one
DS8016 with an internal switch unit is necessary to support the entire
stack.
The Magnum DS8016 is also available in “Reverse” models with
front-mounted LEDs, rear ports and power connection. The Magnum DS8016 stackable
hub and other Magnum products are made in the USA and are backed by a three-year
warranty.
Specifications
PERFORMANCE:
Data Rate: 100 or 10Mbits / second, per port, auto-sensing for speed.
The hub supports two traffic domains, one at 100Mb and one at 10Mb,
operating concurrently PDV (100M Path Delay Value): 80BT exceeds Class II specification
Partitioning: Enforced after 63 consecutive collisions
Auto-reconnect: Occurs after one packet of error-free reception
INTERNAL SWITCH or BRIDGE:
(One per stack, optional, to interconnect the two traffic domains)
Processing type: Store and Forward
Address Table: 8K, self-learning
Packet buffers: 2MB, dynamically allocated for both sides
Latency (not including packet time): 100 to 10Mb: 5µs
NETWORK STANDARDS:
100Mb: IEEE 802.3u, 100BASE-TX
10Mb: IEEE 802.3, 10BASE-T
Auto Speed-Sensing: IEEE 802.3u
OPERATING ENVIRONMENT:
Ambient Temperature: 32° to 120°F (0° to 50°C)
Storage: -40°to 160°F (-40°to 70°C)
Ambient Relative Humidity: 5% - 95% (non-condensing)
STACKING CABLE:
A stacking cable with 25-pin “DB-25” male connectors, shielded, 8 in
(20cm) long, included with each DS8016-A (add-on) and DS8016-E
(100Mb) unit; Stacks with 8000X Mixed Media Hubs. Supports stacking
up to 3 units high.
NETWORK CABLE CONNECTORS: Sixteen RJ-45 shielded female at 100Mb: Category 5 UTP/STP at
10Mb: Cat. 3,4, 5 UTP
UP-LINK:
Use first RJ-45 port, which has two connectors (only one can be used
at a time). Plug into # 1 for use as a regular user segment port, or
into # 1X for use as a crossover (X position) up-link port for connection
to a central hub or another cascaded hub.
POWER SUPPLY (INTERNAL):
AC Power Connector: IEC-type, male recessed, rear of chassis
Power Input Voltage: 90 to 260 VAC (auto ranging)
Power Input Frequency: 47 to 63 Hz
Power Consumption: 25 watts typical
-48VDC POWER SUPPLY (OPTIONAL):
Input: 36 - 72 VDC (auto-ranging)
Terminal block, in rear: “-, GND, +”
Power Consumption: 25 watts typical
-48VDC DUAL-SOURCE (OPTIONAL):
Magnum DS8016s may be ordered with optional Dual DC power
input, for continuity of operation when either one of the DC
input sources is interrupted.
MECHANICAL:
Enclosure: Rugged high-strength sheet metal. Suitable for standalone
or rack-mounting. Metal brackets for 1U rack-mounting
included. “Reverse” rack mounting models optional.
Dimensions: 1.75 in H x 17 in W x 9 in D
(4.4 cm x 43.2 cm x 22.9 cm)
Weight: 4.0 lb. (1.8 kg)
Cooling Method: Fan cooled, internal 9cfm
LED INDICATORS ON CHASSIS:
POWER: Steady on when power applied
BR: Steady on, unit has bridge inside
COL 10 : Collision indicator, for 10Mb domain
COL 100: Collision indicator, for 100Mb domain
LED INDICATORS PER RJ-45 PORT:
100: Speed, steady on when the port senses operation at 100Mb
speed, off for operation at 10Mb, blinking for no operation. LK/RX: Illuminated when twisted pair LINK is operational, flashes (very
rapidly) to indicate there is Receive Activity on the port.
AGENCY APPROVALS:
UL Listed (UL1950), cUL, CE
Emissions meet FCC Part 15, Class A
WARRANTY:
Three years Made in USA
- Purchase orders accepted on GarrettCom, Inc. equipment
- Contract Buying and Volume Discounts available !!
- Please contact us 301-924-7400