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User Manual

PW-FE1-4Eth

E1-Ethernet Converter

www.pacificwave-wireless.com

Page 13 of 16

5.3 Configuration of Ethernet connecting devices

The equipment uses 100BASE-TX Ethernet interfaces and supports

adaptive  100M  half/full  duplex  mode.  Ethernet  devices  connected  to
FE1-4ETH bridge (such as SWITCH, HUB, Ethernet adapter card (NIC),
etc.)  can  be  set  to  100M  full duplex,  100M  half  duplex,  adaptive  100M
half/full duplex and adaptive 10/100M.

5.4 Simple self-test methods for devices and E1 circuits

Test 1: test of back-to-back connection

Connect two FE1-4ETH bridge devices back to back, ping the other‘s IP
address on the two computers to test the two devices.

Test 2: test of E1 circuit transmission error codes.

Connect the device in the real operational environment, check the E1
circuit with the loop and pseudo-random sequence test function provided
by the device.

5.5 Typical applications

Mode 1: connect Ethernet with E1 networks.

SDH, PDH and DDN networks have already been widely adopted. With
E1 channels provide by such networks, bridging connection and
interconnection of two Ethernet networks at different locations can be
easily realized by FE1-4ETH bridge.

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Содержание PW-FE1-4ETH

Страница 1: ...PW FE1 4ETH Interface E1 Ethernet Converter User Manual Providing Better Solutions for Telecommunication Industry http www pacificwave wireless com ...

Страница 2: ... The rear panel of the FE1 4ETH 9 4 2 3 System test and configuration 10 5 Applications of FE1 4ETH 11 5 1 Definition of balanced twisted pair wire sequence 11 5 1 1 100BASE TX interface wire sequence 11 5 1 2 E1 interface wire sequence 11 5 2 Setting of DIP switch and jumper 11 5 2 1 Setting of E1 interface impedance 11 5 3 Configuration of Ethernet connecting devices 13 5 4 Simple self test meth...

Страница 3: ...can work like an intelligent L2 switch It can be reduce Net node dispense with device as HUB consequently reduce the malfunction node Our PW FE1 4ETH has the GUI NMS it can manage the converter like an intelligent L2 switch It can set the TAG VLAN on these 4 ETH port can set the special tag like Q in Q can configurable data rate from 32K 100M on each ETH port can do some QoS setting E1 interfaces ...

Страница 4: ...ion to test error codes in the circuit It is proposed to use the products of this series in pairs A typical application is shown in figure 1 Figure1 typical application of AN FE 4ETH bridge SD H ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R CR C TES T ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R CR C TES T SD H SDH SWITCH HUB SWITCH HUB B ET H LN K LO F TX R X A S LOO P PTO K LO S...

Страница 5: ...ots is optional from 1 to 31 Supporting 2 048Mbps transparent transmission in the E1 un framing mode The two 100BASE TX Ethernet interfaces support 100M half full duplex modes MAC addresses self learning and addresses filtering functions reducing the transmission load of the E1 circuit Built in 64Mbits SDRAM Ethernet data buffer memory improving the capability of Ethernet side anti outburst assuri...

Страница 6: ...ut Jitter 0 05UI Data interface 100BASE_TX Impedance 100Ω interface RJ45 Interface rate 100Mbps Coding Manchester Cable 75Ω coaxial cable UTP5 twisted pair Transmission range Data interface 100m Circuit interface BNC 600m RJ45 300m Indicator indicating power connection states of data and circuit interfaces operation state test state and trouble alarm Dimensions LxWxD 210 x 40 x 140mm Power Supply ...

Страница 7: ...tely contact our offices or agencies 4 2 Front and rear panel of the device 4 2 1 The front panel of the FE1 4ETH bridge The front panel of the FE1 4ETH Bridge is shown as below Figure 2 front panel of FE1 4ETH Bridge Explanations for the two rows of indicators at the left are as follows POWER Power Always lights after starting up LK AT1 Flickers if ETH1 is connected and transmitting data LK AT2 F...

Страница 8: ... device can be detected only at framing mode LOS E1 link interruption alarm Always lights after starting up till synchronization is established It also lights in case of E1 link interruption or signal loss in communication AIS Always lights after receiving a alarm indication signal LOOP Always lights in testing if transmitting local loop flickers if remote E1 interface loop instructions or pseudo ...

Страница 9: ...with two cores OF ON Power Switch for Electrical Power 8 Bits coded Switch System configure more description in 4 2 3 E1 75Ω BNC Tx Rx socket for 75ohm impedance E1 interface E1 120Ω RJ45 socket for 120Ω impedance E1 interface ETH RJ45 socket for 100Mbps Ethernet interface The DC input rear panel of FE1 4ETH Bridge is shown in figure 4 Figure 4 DC input rear panel of FE1 4ETH bridge 48VDC DC 48Vol...

Страница 10: ... converter OFF to use bandwidth setting time slot of local converter S5 3 3rd Switch LLOOP Local Loopback Setting For Testing Purpose ON for E1 interface in direct Loop back mode OFF for E1 Interface not in direct Loop back mode S5 4 4th Switch 7221_SEL to Set Version of Remote Corverter ON for working with the old Firmware Version Device OFF for working with same Firmware Version of Device S5 5 5...

Страница 11: ...E or DTE standard stipulations it support AUTO MDI MDX function 5 1 2 E1 interface wire sequence 1 2 are transmitting lines 4 5 are receiving lines as shown below Figure 5 RJ45 balanced twisted pair wire sequence for E1 interface 5 2 Setting of DIP switch and jumper 5 2 1 Setting of E1 interface impedance Below are switch which allow user to set number of Time Slots according to the expected rate ...

Страница 12: ... on Number of Selected time slots For example if 3rd switch S1 3 is ON and other switches is OFF indicates that 2nd Time slot is selected at this setting E1 rate is 64K If 7th S1 7 10th S2 2 switches is ON and other switches is OFF indicates that 6th 9th Time slots are selected E1 rate is 2 64K 128K SW 16 S3 1 is used to set E1 frame structure to be PCM30 CAS mode or PCM31 CSS mode 0FF PCM30 16th ...

Страница 13: ... loop and pseudo random sequence test function provided by the device 5 5 Typical applications Mode 1 connect Ethernet with E1 networks SDH PDH and DDN networks have already been widely adopted With E1 channels provide by such networks bridging connection and interconnection of two Ethernet networks at different locations can be easily realized by FE1 4ETH bridge ET H LN K LO F T X R X A S LOO P P...

Страница 14: ... SDH SWITCH HUB SWITCH HUB B ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R CR C TES T ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R FE1 ETH CR C TES T ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R CR C TES T ET H LN K LO F TX R X A S LOO P PTO K LO S E 1 POWE R CR C TES T A FE1 ETH ET H LN K LO F T X R X A S LOO P PTO K LO S E 1 POWE R CR C TES T ET H LN K LO F T X R X A S ...

Страница 15: ...k the contact of power Cord and its converters 2 Failure at internal power module Send back to factory for repair 2 Indicator LNK does not light when the Ethernet network is connected Integrity test of link has not passed 1 The type of the cable does not meet DTE DCE modes of Ethernet ports from Device 2 The crystal head of the cable is not well molded Check Quality of UTP cable 3 The rate setting...

Страница 16: ...vice is 75Ω BNC interface If a 120Ω RJ45 interface is used S5 6 S5 8 should be reconfigured See 4 2 3 3 The internal circuit of the equipment is damaged Send it to factory for repair 4 Indicators are normal but communication can not be done Different mode Setting between Local device and Remote Device 1 The setting of framing or un framing are different Make sure both devices has same code setting...

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