16 E1 over Gigabit Ethernet Multiplexer TDM over IP converter

Overview:

As a cost effective solution for the traditional telecom services migrate to the IP packet networking technology, the 16 E1 over Ethernet (E1 over IP) adopts the innovative TDM over IP technology, with IP circuit emulation that supports transportation of 8~16 E1s and 5 GE electrical ports and 1 GE SFP optical port. The uplink ports and user data ports are IEEE 802.3 compliant, 10/100/1000M auto-sensed Ethernet ports. State-of-the-art design provides the highest availability with the accurate timing signal and data bit stream reconstruction. Predefined system parameter profiles that according to different application requirement; ultimately simplify the installation process and saving the maintenance cost.  

The device can support point to point applicaton (two units work in pairs, one device at each end of the network mode point to point). The device also can support point to multipoint application (the 16 E1 device work together with other members in Baudcom TDM over IP family such as 1E1/2E1/4E1/8E1 tdm over ip device). Telecom and Enterprise users can save a lot of access and equipment costs and generates new revenue by offering different types of services over their packet-switched infrastructure. It is also suitable for connecting to the wireless equipment to achieve fast deployment of E1/T1 services. One particular application is to build E1/T1 links with low cost Wireless LAN bridges, replacing much more costly microwave radios. Operators can use Baudcom TDM over IP devices to provide legacy TDM services over wired or wireless Ethernet/IP network.

 Features

1.       Provide 5 Gigabit ethernet electrical ports and 1 Gigabit ethernet optical port, 6 ports serve as network uplinks or users ports

2.       Support Ethernet spanning tree protocol which enable normal work and protection in ring and mesh topology, protection resume in short time

3.       User-friendly Web server supported for easy setup and maintenance, alarm log provided

4.       Support SNMP V1/V2 network management

5.       Ethernet built-in layer 2 switch, support VLAN, comply with IEEE 802.3x, 802.1P

6.       Provide two pluggable E1 cards, each card supports 8 E1/T1s

7.       Point to point and point to multipoint supported

8.       Stable E1 clock recovery, low jitter and wander

9.       E1 support local and remote loop

10.   Low processing delay for E1 channels, high bandwidth usage efficiency

11.   Resist to packet loss, with PCM frame synchronization protection

12.   User definable encapsulation packet size for different application

13.   Support Ethernet encapsulation and UDP/IP protocol encapsulation.

14.   Support VLAN settings for E1 service and in band VLAN management.

15.   Enough jitter buffer to resist packet delay variation (PDV)

16.   Local Ethernet port throughput limiting, assuring E1 QoS

17.   120Ω balanced E1/T1 port, RJ-45 connector, support 75Ω unbalanced port through outside converting cable.

18.   Support cascade concatenate for more than 16 E1 ports

19.   Software and hardware online upgrade

20.    Support single powwer(AC or DC) or double power supply redundancy(AC+AC,DC+DC,AC+DC)

 Web Management Screen

Technical Specifications 

Item	Description
Model	BD-16E1-IP-G	5  GE electrical ports and 1 GE optical port(SFP Slot), 16 E1s
Interfaces	IP  ports	5  GE electrical ports and 1GE optical port(SFP Slot),Comply with IEEE 802.3,  802.3x,802.1Q, 802.1P, Speed and duplex auto-negotiation or manual, Auto  MDI-X,RJ45 female connector
	E1  Ports	16 E1 Ports Supported Comply with ITU-T G.703 G.742 G.823 standard Impedance: 120ohm(balanced,RJ45  connector) or 75ohm(unbalanced,BNC  connector) Rate: 2.048Mbps Code: High Density Line Code Bipolar-3 (HDB3).
	Optical Port  (SFP module is not included in the normal device)	Fiber type: Single fiber or  dual fiber  Wavelength: 850nm/1310nm/1550nm Optical connector: LC or SC Transmission distance: 2km/20km/80km/100km Rate: 1000Mbps Code: non-return-to-zero  (NRZ)
NM  port	Same  as IP ports	Web  server and SNMP management supported
Indicator	LED  indicator	Power status indicator  E1 activity status indicator  Ethernet LAN indicator  Optical connection indicator
Power	Supply	Support  single power (AC or DC) or double power
		(2DC  or 2AC or DC+AC)
		-48V~-72VDC  or 100～240VAC 60 Hz.
	Consumption	≤35W
Working  Environment	Temperature	0~   50°C
	Relative  Humidity	≤95%  (non-condensing)
	Storage temperature	0-70 ° C
Dimension	W  x H x D (mm):	1U  rack mount 440 x 44 x 231

 

Typical Application

 

   Application1: two units 16E1 TDM over IP work as point to point application.  

Application2: point to multipoint applicaiton,16E1 TDM over IP work with E1 TDM over IP,2E1 TDM over IP,4E1 TDM over IP,8E1 TDM over  IP.

 Related Link:
What is the difference between TDM over IP and E1 to Ethernet converter ?SFP Modules for the GE optical port.WDM (BI-DI) SFP modules the GE optical port Related Techinical solution:

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How to make voie over ethernet transmission? How to extend phone lines?

Ordering information

BD-16E1-IP-G/AC	16E1 over ethernet multiplexer,E1 port 120ohm(RJ45 connector),5*Gigabit ethernet electrial port and 1*SFP slot optical port,power AC220V
BD-16E1-IP-G/DC	16E1 over ethernet multiplexer,E1 port 120ohm(RJ45 connector),5*Gigabit ethernet electrial port and 1*SFP slot optical port,power DC48V
BD-16E1-IP-G/AD	16E1 over ethernet multiplexer,E1 port 120ohm(RJ45 connector),5*Gigabit ethernet electrial port and 1*SFP slot optical port,double power AC220V+DC48V
E1 cable	RJ45 to BNC converter cable,tdm over IP device's 75ohm E1 port assembly.