Net Optics Director Network Module - Manual

Director Network Module (DNM) is a pluggable, fi eld upgradeable Director
module with 12 network ports. Depending on the DNM model, each module
provides 6 in-line links or 12 Span ports, supporting Gigabit SX/LX/ZX Fiber
or 10/100/1000 Copper media.
Director supports up to 2 modules. Each Director chassis has two DNM slots
that may be populated with diff erent models of DNM.
Virtual Zero Delay (VZD)
VZD is a new, patent-pending technology from Net Optics designed to
improve network reliability when using copper taps.
Net Optics’ new DNM-101 Module’s innovative Virtual Zero Delay circuitry
guarantees that Director™ and Director Pro™ in-line copper connections will
never lose their links when power goes off for whatever reason—such as
power failures or during planned power up and power down events. In the
past, link renegotiation has been a major challenge for copper taps, costing
precious seconds or minutes of link downtime when Tap power transitions.
DNM-101 VZD eliminates those lengthy renegotiation cycles by preserving
the link state through power transitions, as if no break existed.
At a Glance
• Twelve 1Gbps ports
• Fiber and Copper media support
• In-line and SPAN network modules
• Virtual Zero Delay*
• Passive in-line or span access
• Link fault detect (LFD)
• Status LEDs for each port
• RMON-type statistics
• IEEE 802.3az, SyncE compliant*
• Compatible with all models of Director
and Director Pro
*Applies to DNM-101 Only
Director Network Module
Data Sheet I DNM
5303 Betsy Ross Drive
Santa Clara, CA 95054
Tel: +1 (408) 737-7777
www.netoptics.com
Net Optics® is a registered trademark of Net Optics, Inc. Copyright 1996-2011 Net Optics, Inc. All rights reserved.
Additional company and product names may be trademarks or registered trademarks of the individual companies
and are respectfully acknowledged. 815-0037-001 PUBDNM Rev. B, 12/11
Specifi cations
Performance
Hardware throughput: 12Gbps
Network recovery time (DNM-101): Zero Delay at 10mbps,
<50µs @ 100mbps, 40ms at 1Gbps
RMON statistics: Current utilization, peak utilization, peak
time, total packets, total bytes, CRC errors, collision packets,
oversize packets, undersize packets. Available via Indigo
Management Software.
Alarms: Utilization threshold alarm for each
network port programmable through Director CLI
Mechanical
Dimensions:1.35” high x 10.38” deep x 5.05” wide
Weight: 1.5lbs
Indicators
(All ports) Link LEDs (with speed indication on Copper ports),
(All ports) Activity LEDs
Copper Interfaces
(12) RJ45 Network Ports 10/100/1000Mbps
(6) In-line or (12) SPAN depending on model
22-24 AWG unshielded twisted pair cable, CAT5e or better
recommended
Fiber Optic Interfaces
(12) Gigabit SX Network Ports, LC type
(6) In-line or (12) SPAN depending on model
Fiber Type: Corning Multimode 50 or 62.5/125μm, 850 nm
Transceiver: GigaBit SX 850nm, VCSEL, supports 62.5/125μm
Transceiver: GigaBit LX 1310nm or 1550nm, VCSEL, supports
8.5/125μm
Safety: Class 1, eye-safe, laser emitter type; conforms to the
applicable requirements per US 21 CFR (J) and EN 60825-1;
also UL 1950 applications
Certifi cations
Fully RoHS compliant
Part Numbers
DNM-100: DNM, CU3, Inline
DNM-101: DNM, CU3, Inline, Virtual Zero Delay
DNM-110: DNM, CU3, Span
DNM-200: DNM, Fiber, MM, Inline, 62.5µm, 850nm, 50:50
DNM-202: DNM, Fiber, MM, Inline, 62.5µm, 850nm, 70:30
DNM-210: DNM, Fiber, MM, Span, 62.5µm, 850nm
DNM-220: DNM, Fiber, MM, Inline, 50µm, 850nm, 50:50
DNM-222: DNM, Fiber, MM, Inline, 50µm, 850nm, 70:30
DNM-230: DNM, Fiber, MM, Span, 50µm, 850nm
DNM-300: DNM, Fiber, SM, Inline, 8.5µm, 1310nm, 50:50
DNM-302: DNM, Fiber, SM, Inline, 8.5µm, 1310nm, 70:30
DNM-310: DNM, Fiber, SM, Span, 8.5µm, 1310nm
DNM-320: DNM, Fiber, SM, Inline, 8.5µm, 1550nm, 50:50
DNM-330: DNM, Fiber, SM, Span, 8.5µm, 1550nm
Director/Director Pro
Copper DNM Fiber DNM