LambdaDriver E3/DS3+1GE Muxponder
EM2009-E3GM/EM2009-DSGM
LambdaDriver® E3GM/DSGM modules use an advanced Time Division Multiplexing (TDM) technology for combining and simultaneously transporting E3/DS3 circuits and one GE service over one Full Duplex fiber optic trunk to various distances. The EM2009-E3GM and the EM2009-DSGM operate with the E3 (34.368 MHz) and the DS3 (44.736 MHz) protocols. An on-board differential receiver provides high noise interference margin and is able to receive data over a distance of 1000 feet (305 m) of cable or with a cable attenuation of up to 12 dB. Both modules support local, remote and digital loop-backs.
The modules are transparent to framing format and support HDB3 and AMI line codes and interfaces complying with ITU-T G.703/ Bellcore GR-499-CORE/ ANSI T1.102_1993, and with ITU G.823, G.824, and GR-499-CORE Jitter Requirements. The aggregated trunk port is SFP based 1Gbps speed; therefore this module can use regular GE SFPs providing distances of up to 120 km without the need for regeneration. It can even utilize CWDM/DWDM SFPs to allow higher service aggregation over a single fiber.
- Datasheet:
- Letter PDF
- A4 PDF
Features
- SFP based GE port
- Coax E3/DS3 port
- Detects and clears LOS as per G.775.
- Compliant with jitter transfer template outlined in ITU G.751, G.752, G.755 and GR-499-CORE,1995 standards.
- Meets ETSI TBR 24 Jitter transfer requirements.
- Compliant with Bellcore GR-499, GR-253 and ANSI
- T1.102 Specification for transmit pulse
- Meets the Jitter and Wander specifications described in T1.105.03b,ETSI TBR-24, Bellcore
- GR-253 and GR-499 standards
- Supports local, remote and digital loop-backs.
- E3/DS3 framing format transparent
- Support of B3ZS/HDB3 line codes
- SFP Digital Diagnostics monitoring
- Front panel status LEDs
Specifications
| Connectors | Trunk - SFP, GE-SFP, E3/DS3-coax |
| Operating Temperature | 0 to 45° C/32 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/1.06 in, Depth: 227.5 mm/8.956 in |
| Weight | 0.7 kg/1.5 lb |
| Transmission rate (Mbps) | DS3: 34368; E3 DS3: 44736 |
| Line code | DS3: HDB3; E3 DS3: AMI or B8ZS |
| Line impedance (Ohm) | DS3: 75; E3 DS3: 75 |
| Standard | DS3: ITU-T G.703; E3 DS3: ANSI T1.102_1993 and Bellcore GR-499-CORE |
Ordering Information
| Lambda Driver - Modular WDM Optical Series | |
| TDM Multiplexer modules | |
| E3/DS3 and GE TDM Modules | |
| EM2009-DSGM | DS3 and one GE port TDM Multiplexer with SFP's |
| EM2009-E3GM | E3 and one GE port TDM Multiplexer with SFP |
