LambdaDriver 2 Analog E&M Voice + 2 Dry Contact
The LambdaDriver EM2009-2EAM is a TDM over Ethernet module that uses advanced TDM technology to transport 2 separate Analog E&M voice trunk circuits and two Dry Contact ports over a 1GE (Gigabit Ethernet) fiber/lambda interface for transmission to a remote location. Analog trunks connect systems such as PBX to a Central Office (CO) or to a network using the E&M signaling method. E&M signaling refers to one side being the trunk circuit side and the other side being the
signaling unit side. Usually, a PBX is the trunk circuit side and the CO / Network is the signaling unit side.
The EM2009-2EAM incorporates 2 RJ-45 independent Voice ports featuring 2/4 wire voice interface and E&M signaling. The E&M signaling method supports all interface types I, II, III.IV and V. The module can
be confi gured to operate in trunk mode or signaling device mode. Signaling types selectable via dip-switches for local operation and can be confi gured remotely.
Features
- 2 x Analog E&M Voice interface
- 2 x Dry Contact interfaces
- Supports E&M signaling types I, II, III, IV and V
- Signaling types selectable via dip-switches for local operation or remotely configured
- Support Singling and trunk mode
- Supports 2/4 wire voice path
- Voice echo cancellation
- SFP based fi ber trunk support: MM, SM, BX, CWDM and
- SFP Digital Diagnostics monitoring of the trunk port
- Remotely activated Local or Remote LoopBack per port
- BERT option
- Hot swappable
- 1 slot wide – can be used in all LD chassis
top
Applications
Application Drawings
top
Specifications
| Data Rate | 1 GE over TDDM trunk connection |
| Optical Parameters | Per the SFP |
| Connectors | Per the SFP |
| P/L n: | Link, and Activity trunk port indication |
| Card Without SFP | 3.3W |
| SFP | 1.2W |
| Max. Switching Power (Resistive Load) | 30W, 62.5 VA |
| Max. Switching Voltage | 110 VDC,125 VAC |
| Max. Switching Current | 1A |
| Operating Temperature | -5 to 45° C/23 to 113° F |
| Storage Temperature | -10 to 70° C/14 to 158° F |
| Relative Humidity | 85% maximum, non condensing |
| Dimensions | Height: 130.7 mm/5.145 in, Width: 26.93 mm/1.08 in; Depth: 227 mm/8.956 in |
| Weight | 0.53 kg/1.2 lb |
top
Ordering Information
| Lambda Driver - Modular WDM Optical Series |
| TDM Multiplexer modules |
| Dual E&M over GE |
| EM2009-2EAM |
2 x Analog E&M Voice and 2 x Dry Contact over GE SFP uplink. |
top
