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4 E1 TDM over IP 4E1 over Ethernet Multiplexer
TDMoIP-4E1 is mainly used to transmit voice signal over IP network. It has 1-4 E1 interface, 1 local Ethernet port and 1 uplink Ethernet port.

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INFORMATION

Overview

BD-IP-4E1L is mainly used to transmit voice signal over IP network. It has 1-4 E1 interface, 1 local Ethernet port and 1 uplink Ethernet port. BD-IP-4E1L can connect TDM device and user’s low cost wireless or lineate Ethernet/IP configuration, without affecting the voice quantity. assures connecting to physical E1 interface of any device seamlessly, such as PBX, mobile base station, SS7 signaling device and voice mail system. It can be used in the communication system based on E1, such as LAN, WAN, MAN and wireless network.

Technical Specifications

Function

2  Transmit framing, non-framing and complex-framing E1N*64Ksignal Transparently, confirming to ITU-G.703.

2  High transmit efficiency, low transmit delay.

2  Provide 1-4 E1 channels and 10/100Base-TX downlink ports with universal RJ45 Ethernet interface, 10M/100M auto-adapt.

2  The length of Ethernet packet can be set, supporting huge packet.

2  User can select IP protocol encapsulation or simplicity Ethernet type.

2  Support VLAN setting.

2  Support ETH ping function.

2  Support package loss indicator function for E1 transmission line.

2  Local and remote E1 loop and local E1 enable function.

2  Point to point or point to multi-points connections, satisfying different applications.

2  High efficiency transmission, up to 90% bandwidth utility ratio.

2  Support two type interfaces-75Ω and 120Ω-unneed setting.

2  10/100M Ethernet, full/half duplex auto-adapt, support auto-MDIX.

2  When selecting network adaptation clock, it can resume the original clock accurately through TDM clock resumption mechanism, stable clock, little jitter and small excursion, conforming to ITU-T clock jitter and excursion standard.

10/100BaseT Interface

Number of Interfaces

2 Uplink Ports1+1 for uplink

Interface Types

10/100BaseT

Standards Compliance

IEEE 802.3

Connectors

 RJ45 (10/100 BaseT Electrical)

E1  Interface

Number of Interfaces

4  port

Line Rate

E1 (2.048Mbps ± 50 bps)

Line Code

HDB3

Electrical

ITU-T G.703

Jitter

G.823

Impedance

E1 (75hom/120 Ohms)

Connectors

BNC(75ohm) or RJ45(120ohm)

Mechanical Specifications

Rack Mounting

Standard 19-inch DIN rack

Dimension

19inch 1 U: 440mm(L)*230mm(D)*44mm(H)

Management

Console ,SNMP

Power Supply

Input AC/DC voltage

-48V DC ( nominal ) / AC also available

Range of input

-36V to -72V DC /90V~260VAC

Temperature

0  centi degree to 55 centi degree

Humidity

95% RH (non-condensing)

Cooling

Convection Cooling

Order information

BD-IP-4E1L /AC

4E1 TDM over IP, two 10/100M uplink ethernet(1+1),two downlink data ports,web management,power AC220V

BD-IP-4E1L/DC

4E1 TDM over IP, two uplink ethernet ports(1+1),two downlink data ports,web management,power DC48V

BD-IP-4E1L/AC+DC

4E1 TDM over IP, two uplink ethernet ports(1+1),two downlink data ports,web management,double power AC+DC

 

 

 

Application: Point to Point Application

     two units E1 TDM over IP work with voice device (PBX,PCM) and ethernet device (switch or router),transmitting voice and ethernet data over ethernet network.

 

 

 

 



Ordering information


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