Description
The DLM205 combines a 9 port non-blocking Ethernet switch and aggregator with DL4000 chassis management capabilities.
The innovative design of the DLM205 enables users to manage and monitor DL4000 chassis as well as aggregate 9 channels, 5 external and 4 internal, of 10/100/1000 Ethernet traffic for transport across electrical or optical networks, all in a low cost, single slot DigiLink module. The module is fully non-blocking with a total capacity of 18 Gigabits of traffic plus chassis management and each port independently supports 10/100/1000 Ethernet. The four internal ports can be linked to other modules in a DigiLink chassis to provide internal Ethernet connectivity eliminating the need of external cabling.
Unlike more complicated designs that require dedicated trunking modules and switching matrixes, the DLM205 is a simple Gig-E aggregator compatible with all DigiLink chassis. When used in a DL4000 chassis an additional channel is enabled that includes capabilities to manage, monitor, and configure a chassis via DigiLink Manager HTTP browser based EMS or SNMP. The DLM205 provides a simple, reliable, and low cost solution for transporting video centric traffic and chassis management across Ethernet networks.
Applications


Monitor and manage DL4000 chassis.
Aggregate up to nine 10/100/1000 Ethernet links.
Non-blocking 18 Gigabit of switching capacity.
Provides optical or electrical transport of:
- 10Base-T
- 100Base-T
- 1000Base-T
- Ethernet Standard
In-band management of DL4000 chassis.
Supports all types of Ethernet traffic.
- 10/100/1000 auto negotiate.
- Auto MDI/MDIX.
- Auto full-duplex and half-duplex.
- VLAN capabilities.
Externally accessible SFP transceiver optics.
- Optical budget to 33dB
- WDM (1310nm, 1550nm)
- CWDM ITU G.694.2 (Channels 27-61)
- DWDM ITU G.694.1 (Channels 21-60)
Front and rear panel status LEDs.
- Major/minor alarms
- Link status
- Activity
Statistics per RFC 2819.
Standard Simple and rugged design.
- Plug and play design requires no pre-deployment configuration.
- Monitor, manage, and review statistics using DigiLink-Manager or SNMPv2.
- NEBS Level 3 Certified ensures reliable operation in harsh environments.
Environmental
Operating Temperature
0 to 50°C
Ambient storage temperature
-40 to 80°C
Relative humidity
10 to 95% (non-condensing)
Power dissipation
< 8 Watts
Physical
Dimensions
0.8” x 5” x 10.8”
(1 slot in DigiLink chassis)
Weight
<2 pounds, (1kg)
Interface
External Electrical
Rear (3) RJ-45
External SFP
2 (Optical or RJ-45)
Internal
4 to other modules in DigiLink chassis DL4000 Chasssis Management
Data Rates
10/100/1000 Ethernet
Regulatory Conformance
Compliance
NEBS Level 3, CSA 60950, EN60950, EN55022 FCC Part 15 (Class A), CISPR 22