TDMoIP Gateway
Solution for wireless E1 transmission

TDMoIPGateway 2-E1/T1;4-E1/T1

2E1/T1 4E1/T1

Features Support IEFT RFC4533Structure-Agnostic TDM over Packet (SAToP), Metro Ethernet Forum MEF8 4 x E1/T1 NRZ SerialInterface with LOS/AIS detection Use Raw Encapsulationmethod for PDH payload over IP packet Support CircuitEmulation Service over IP Comply with IEFT draftstandard for CESoPSN and SAToP; Metro Ethernet Forum MEF8 IA Support bothPoint-to-Point and Point-to-Multipoint operation Support 4 independentAdaptive Clock recovery block for Ingress PDH (PSN -> TDM) clock generation. Recovered clock jitter is compliant to ITU-T G.824/ANSIT1.105 (E1/T1 Jitter Control) Independent configurablejitter buffer depth to compensate up to 250ms of Packet Delay Variation Lost packetsprocessing/compensation via PW (Pseudo Wire) control field SequenceNumber Provide Subscriber sideData traffic bandwidth control to guarantee enough TDM payload bandwidth PDH LOS detectiontriggered PW L field or payload AIS generation at Egress direction (TDM -> PSN) Configurable IEEE 802.3DA/SA assignment Configuration can bemade through RS-232 console port or Easy-to-use GUI (Graphic User Interface)

Application Themost cost-effective solution for wireless E1 transmission

APSpecification E1Interfaces Data Rate 2.048 Mbit/s ±50ppm LineCode Bipolar with HDB3 TestLoad Impedance 120ohms ±5% resistive, balanced. LEDindications for E1 ACT,ALM ConnectorType RJ45 T1Interfaces DataRate 1.544Mbit/s ±30ppm LineCode Bipolar with B8ZS TestLoad Impedance 100ohms ±5% resistive, balanced. LEDindications for E1 ACT(Active), ALM(Alarm), RDI(Remote Failure) ConnectorType RJ45 EthernetInterfaces Compliantwith 802.3 / 802.3u standards 10-BaseTand 100-BaseT with RJ45 connector Full-duplex SupportAuto-Negotiation LEDindications for Ethernet Linkstatus and Act activity PowerSupply Power DC -48~ -36 Volt; (Optional) AC 100V ~ 220V, 50 ±5%Hz PowerConsumption Lessthan 25W Dimension Desktop 376W *215D * 44.5H (mm) OperatingEnvironment Humidity 5% to95% non-condensing Temperature 0 to+50 °C