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Summary of Contents for Hirschmann PTN-4-2/4WEM
- Page 1 User Manual Installation Dragon PTN Interface Module PTN-4-2/4WEM Installation PTN-4-2/4WEM Technical support Release 01 02/2018 https://hirschmann-support.belden.com...
- Page 2 In addition, we refer to the conditions of use specified in the license contract. You can get the latest version of this manual on the Internet at the Hirschmann product site (www.hirschmann.com). Hirschmann Automation and Control GmbH Stuttgarter Str.
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Page 3: Table Of Contents
Estimated Delay Calculation and Formulas ..........17 3.3.4 Estimated Delay Examples ............... 18 Tuning CES = Tuning TDM Frames/Packet .......... 18 MODULE SPECIFICATIONS ..................19 General Specifications ............... 19 Other Specifications ................19 Ordering Information ................ 19 ABBREVIATIONS ...................... 19 Installation PTN-4-2/4WEM Release 01 02/2018... - Page 4 Table 6 Delay Comparison in CES (Features) ................12 Table 7 Clocking Parameters on Port & Service Level ..............14 Table 8 Estimated Delay Formulas ....................18 Table 9 Estimated Delay (µs) Examples ..................18 Table 10 Other Specifications ...................... 19 Installation PTN-4-2/4WEM Release 01 02/2018...
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Page 5: Introduction
A general 4Wire Voice example can be found in the figure below: MPLS-TP Dragon PTN Network Dragon PTN Node WAN (via SFP on fiber) 4-2/4WEM Module PABX Packetized Voice via Voice Voice CESoPSN Links Links Leased Line LAN2 LAN1 Modem Figure 1 General 4Wire Voice Example Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 6: Manual References
Dragon PTN Nodes: PTN2210, PTN2209, PTN2206, PTN1104 DRB-DRM803-&-* Dragon PTN Switching Module: PTN-CSM310-A DRA-DRM810-&-* Dragon PTN General Specifications 2. MODULE DESCRIPTION 2.1 Front Panel Fastening screw Handle Spare LEDs Port 1, 2, 3, 4: 2/4WEM ports Figure 2 Front Panel Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 7: Handle
Service programmed but no data received on backplane (=network) side S<n> (=future) Not lit, dark E wire (from E&M) on the front side (LAN) is not active (=E&M Signaling) Lit, Green E wire (from E&M) on the front side (LAN) is active Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 8: Voice Rj-45 Ports And Cables
A) converts this Ethernet traffic into packetized Voice MPLS-TP and transmits it via an Ethernet IFM (e.g. 4-GC-LW) onto the Dragon PTN MPLS-TP network. The packetizing of the voice input occurs via CES: CESoPSN (see §2.2.3) technique. Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 9: Services
The destination module will receive the transported timeslots from the Dragon PTN network and regenerate the voice data and the E&M signaling (=future) from it to finally output it on its voice port. Each end-point or port must be located in a different node. Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 10: Ces: Hitless Switching
Hitless Switching = disabled Hitless Switching = enabled at switch-over possible data loss no data or synchronization loss total delay less than hitless switching more than protection switching Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 11: Ces: Single Path
Single Path ENABLED: no CES ONE link required MPLS-TP Dragon PTN already with one link up CES starts Voice data Voice data data MPLS-TP Dragon PTN data Figure 6 Single Path Enabled Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 12: Ces: Delay Comparison In Ces Features
/ network timing per CES. The CSM synchronizes all the included IFMs in the node. The application endpoints in a 'Circuit Emulation: 2W4W Voice' service can communicate in a synchronized way. Which method can be used depends on: Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 13: Figure 8 4-2W4Wem Clocking/Synchronization Overview
No Clock Internal No Clock Adaptive Dragon Port1: Port1: No Clock No Clock Internal Internal Dragon SyncE, PRC SyncE, PRC Unsynchronized Port1: Port1: No Clock No Clock Internal Internal Dragon Figure 8 4-2W4WEM Clocking/Synchronization Overview Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 14: Selftest: Tone Generation/Level Metering
Selftests can be performed via test tone generation/level metering in CESes, e.g. when configuring or troubleshooting a CES. CAUTION: enabling selftests disables or disturbs normal service traffic on a port! For more information and configuration settings, see 'Test and Loopback' in Ref.[1] in Table 1. Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 15: Onboard Interfaces
S2 to S3 (=most significant). It can be read out as well via HiProvision. This edition has been factory set and MUST NOT BE CHANGED! Example: Setting S3=’0’ and S2=’5’ indicates Hardware Edition ‘5’ (dec). Figure 10 Hardware Edition Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 16: Tdm Frames/Packet For Ces
DP (=Depacketization Delay): Delay to decode MPLS-TP packets into Serial output; DPh: Extra Depacketizing Delay due to hitless switching; Total Delay = Total Network delay between two Serial applications; Total Delay = (Packetization + Path + Depacketization + Hitless Switching) Delay; Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 17: Delay Parameters
MaxNetwPathDelayDiff = 9*10 + 250 = 340 µs; 3.3.3 Estimated Delay Calculation and Formulas Table 8 shows formulas to calculate an estimated delay. Once you have the desired estimated delay, fill out the parameter values in HiProvision, which shows the calculated ‘P+DP+DPh’. Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 18: Estimated Delay Examples
→ 1-6 TDM frames/packet; if less bandwidth is required and delay is not important → at least 8 TDM frames/packet; if less bandwidth and a small delay are wanted → 8 .. 10 TDM frames/packet. Installation PTN-4-2/4WEM Release 01 02/2018... -
Page 19: Module Specifications
20.32 mm / 0.8 inches height: 126 mm / 4.96 inches depth: 195 mm / 7.68 inches 4.3 Ordering Information PTN-4-2/4WEM: (future support) 5. ABBREVIATIONS Conformité Européenne CESoPSN Circuit Emulation Service over Packet Switched Network Central Switching Module Electromagnetic Interference... - Page 20 Physical Medium Entities Primary Reference Clock Packet Transport Network E&M Signaling SCTE Serial Clock Transmit External Transmit Terminal Timing Clock Transmit Data Voice Frequency Wide Area Network Installation PTN-4-2/4WEM Release 01 02/2018...
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