A P P E N D I X B Cable Specifications This appendix provides cable requirements and pin assignments for cables used with Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8850/B, Cisco MGX 8950, Cisco MGX 8830 and Cisco MGX 8830/B multiservice switches and the Cisco MGX 8880 Media Gateway.
Appendix Notes about Cables and Connectors Cable and Connector Naming Conventions The suffix to the model number indicates the length of the cable. For example, 5610-50 indicates a 50-foot cable. Sometimes the suffix indicates the cable length in inches, rather than feet. This typically occurs on Y-cables or adaptor cables. Some entries in the cable tables include the gender of the connector and the number of pins.
Appendix Control and Clock Cabling Table B-1 Standard Cisco MGX 8850 and MGX 8850/B Cables Available from Cisco (continued) Model Number Description Usage Molex-pigtail (customer-supplied) DC power. See Table B-13 for details. Spade lug-pigtail (customer-supplied) DC power. See Table B-13 for details. 1. Two cables required per back card, one TX and one RX. Standard Cisco MGX 8950 Cables The standard cables that Cisco can supply for the Cisco MGX 8950 system appear inTable B-2.
Appendix Control and Clock Cabling Note The PXM-UI-S3/B user interface card does not have a maintenance port. Procedure to Connect a Modem to the Maintenance Port Table B-3 lists cable information for maintenance and control ports. Table B-3 Cable and Connector Information for the Maintenance and Control Ports on the PXM-UI-S3 and PXM-UI-S3/B User Interface Cards Cable Parameter Description Interface EIA/TIA-232—both are DTE ports.
Appendix Control and Clock Cabling Null Modem Cable Figure B-1 shows a null modem cable that is used for connecting modems to the control or maintenance ports on the PXM-UI-S3 and PXM-UI-S3/B User Interface Cards. Null Modem Cable 1 1 7 7 2 2 3 3 6 6 20 20 S6189 Figure B-1 Pin Assignments for RJ-48 Maintenance and Control Ports Table B-4 provides the pin assignments for the associated RJ-48 and RJ-45 connectors.
Appendix Control and Clock Cabling The PXM-UI-S3 or PXM-UI-S3/B cards go into slots 1 and 2 for the MGX 8830 and MGX 8830/B switches. For redundancy where one user interface back card is present, connect to both ports, using EXT CLK1 as the primary source and EXT CLK2 as the secondary source. For redundant PXM configurations where two user interface back cards are present, use a Y-cable to connect to the EXT CLK1 input of Slot 7 and the EXT CLK1 input of Slot 8.
Appendix Control and Clock Cabling Note Make sure that the 100-ohm termination is selected when you configure the clocks for T1. You need to connect only the RX Ring, the RX Tip, and the Ground (pins 4, 5, and 6). Table B-6 shows the pin assignment for the RJ-48 BITS clock connector. Table B-6 Pin Assignments for the RJ-48 BITS Clock Connector Pin No. Signal 1 TX ring 2 TX tip 3 Ground 4 RX ring 5 RX tip 6 Ground1 7 TTP ring 8 TTP tip 1.
Appendix Control and Clock Cabling Optional RJ-45 to Wire-wrap 52804 Figure B-2 Note The eight pins of the adapter are marked and have a one-to-one correlation to the eight lines on the RJ-45 connector. When you install the RJ-45 to wire-wrap adapter, you do not need to remove the card from its slot or turn off the power. However, you should wire-wrap the cable conductors to the applicable pins on the adapter before you plug the adapter into the card.
Appendix External Alarm Cabling Step 3 Use a wire-wrapping tool to wrap the shield drain wire to the ground pin (pin 3 or 6) of the adapter. The shield drain wire is the bare wire shown in Figure B-5. Figure B-5 Wires Wire-Wrapped to Pins 8 7 6 3 2 1 53281 5 4 Step 4 Use a wire-wrapping tool to wrap the two remaining wires to the pin of the adapter. Step 5 Slide the pin cover over the pins and onto the body of the adapter after all of the wires are connected.
Appendix External Alarm Cabling Alarm Connector Pin Assignments Table B-8 describes the Alarm connector pin assignments for the different MGX multiservice switches.
Appendix Power Cabling Table B-9 PXM-UI-S3 Pin Assignment on the ALARM Connector (continued) Pin Name Pin No.
Appendix Power Cabling AC Power Cabling—MGX 8850 (PXM1E/PXM45), MGX 8850/B and MGX 8880 We provide a 6-foot (1.8-meter) AC power cord for an AC-powered system.
Appendix Power Cabling Table B-12 AC Power Cable and Plug Requirements—MGX 8830 and MGX 8830/B Cable Parameter Description Cable Provided with 8 feet (2.3 meters) of 3-conductor wire with plug. Plug (customer end) • 20A NEMA L6-20P, twist lock plug (United States) • NEMA5-15P 125V/15 A 3-prong plug, grounding type (North America) • 15A NEMA 5-15 (domestic U.S.
Appendix Redundancy Y-Cable DC Power Connections For the MGX 8850 (PXM1E/PXM45), MGX 8850/B, MGX 8950, and MGX 8880 systems, DC power connections are made to the terminal block on the back of the DC power entry modules (PEMs), as shown in Figure B-6. The DC PEMs are installed on the back of the air intake plenum. For MGX 8830 or MGX 8830/B systems, DC power connections are made to the DC power entry modules (PEMs) at the rear of the switch. See Table B-13 for details on DC power cabling and connections.
Appendix Redundancy Y-Cable Table B-14 Y-Cable Product Numbers for MGX 8850 (PXM1E /PXM45), MGX 8850/B, and MGX 8880 Cards (continued) Back Card Connector Hardware Type/Standard Interface Y Cable Cisco Product Number MGX 8850 (PXM1E/PXM45), MGX 8850/B, and MGX 8880 PXM-UI-S3 RJ-45 E1 BITS clock CAB-5686-04 x RJ-45 E1 BITS clock CAB-5686-04 x DB-15 Alarm output CAB-5607-10 (10-in.
Appendix Trunk Cabling Table B-15 Y-Cable Product Numbers for MGX 8950 Cards (continued) MGX 8950 Card Connector Hardware Type/Standard Interface AXSM LC SMF AXSM MTRJ MMF AXSM SC MMF Y Cable Product Number CAB-MMF-Y-SC Trunk Cabling This section provides information about T3 and E3 trunk cabling. T3 Trunk Cabling A trunk cable connects each T3 port on the SMB-8T3 back card to a T3 port on the colocated MGX 8220 node.
Appendix Frame Relay Cabling Table B-18 E3 Trunk Cable and Connector Information Cable Parameter Description Type 75-ohm coaxial cable (RG-59 B/U for short runs, AT&T 734A for longer runs). Two per E3 line (transmit and receive). Maximum length 100 feet between the Cisco MGX 8850 switch and the CS/DSU. 450 feet maximum between the Cisco MGX 8950 switch and the DSX-3. Connector Terminated in male SMB. Rx is received from trunk; Tx is transmitted to trunk.
Appendix Frame Relay Cabling See Table B-21 for pin assignments for the RJ-48C T1 and E1 connector. Table B-21 Note RJ-48C T1 and E1 Connector Pin Assignments Pin No. Description 1 Transmit Ring 2 Transmit Tip 3 Transmit Shield 4 Receive Tip 5 Receive Ring 6 Receive Shield Transmit direction is toward the T1 trunk. See Figure B-7 for an RJ-48 connector schematic.
Appendix Frame Relay Cabling E1 Cabling E1 trunk cables connect the customer DSX-1 cross-connect point or E1 CSU to the MGX switch at the FRSM E1 back card (SMB-8E1). See Table B-22 for E1 trunk cable and connector information. Table B-22 E1 Trunk/Circuit Line Cable and Connector Specification Cable Parameter Description Cable type (BNC-8E1) 75-ohm coax cable for unbalanced connection. Two cables or pairs (one transmit and one receive) per E1 line.
Appendix Frame Relay Cabling Table B-25 V.
Appendix Frame Relay Cabling Table B-26 X.21 Signals (continued) Signal Name I_RXC/TXCE- Timing - GND CCT Ground Each cable can have a male or female connector at the far end. Also, the available clock sources depend on the mode: • In DTE mode, the clock source is either line or ST (ST is a wire in the cable). • In DCE mode, the clock source is the front card. See Table B-27 for the relationship between cabling and modes.
Appendix Illustrated Cable Guide MGX-SCSI2-2HSSI/B Port Connectors The High-Speed Serial Interface (HSSI) port connects through a female SCSI-II connector This connector complies with specifications in ANSI/TIA/EIA-613. See Table B-29 for the SCSI-II connector pin assignments. Table B-29 Pin Assignments for the SCSI-II Connector Pin No.
Appendix Illustrated Cable Guide List of Cables by Front and Back Card Type Table B-30 lists cables by front and back card types. The table includes Y-cables, 1:1 cables, adaptor cables, and special cables.
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types PXM1E-8-T3E3 PXM-UI-S3/B SMB-8-T3 SMB-8-E3 APS or SFP Optics Cable Description Y-Cables DB15(M) to DB15(F) Y cable 10' RJ48(M) to RJ48(F) Y cable 4" RJ48(M) to RJ48(F) Y cable 6" SS(M) to 3xRJ48(F) Y cable 6" Balun for 120ohm to 75ohm conversion CAB-5607-10 CAB-5686-04 CAB-5686-06 SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simpl
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types PXM1E-T3E3-155 APS or SFP Optics PXM-UI-S3/B MGX-T3E3-155 (OC3/STM1 ports) APS not required SMFIR-1-155-SFP SMFLR-1-155-SFP MMF-1-155-SFP (T3E3 ports) PXM1E-16-T1E1 PXM-UI-S3/B MCC-16-E1 RBBN-16-T1E1 PXM45 PXM45/B2 PXM45/C2 Cable Description Y-Cables DB15(M) to DB15(F) Y cable 10' RJ48(M) to RJ48(F) Y cable 4" RJ48(M) to RJ48(F) Y cable 6" SS(M) to 3xRJ48(F) Y
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AXSM-1-2488 APS or SFP Optics Cable Description Y-Cables SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F) Y cable simplex 6" Bundle of 6x CAB-T3E3-PL-Y Bundle of 12x CAB-
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types APS or SFP Optics AXSM-16-155 MGX-APS-CON MGX-8850-APS-CON MMF-8-155-MT Cable Description Y-Cables 1:1 Cables MTRJ to SC MM duplex cable 3m MTRJ to SC MM duplex cable 5m SMFIR-8-155-LC SMFLR-8-155-LC AXSM-16-155/B SMB-4-155 CAB-MTRJ-SC-MM-3 M CAB-MTRJ-SC-MM-5 M MGX-APS-CON MGX-8850-APS-CON CAB-SMFIR-LC LC to LC SMFIR simplex 10' LC to LC SMFIR Y cable simplex 2
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AXSM-16-T3E3 SMB-8-T3 SMB-8-E3 APS or SFP Optics Cable Description Y-Cables SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F) Y cable simplex 6" Bundle of 6x CAB-T3E3-PL
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AXSM-16-T3E3/B APS or SFP Optics SMB-8-T3 SMB-8-E3 Cable Description Y-Cables SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F) Y cable simplex 6" Bundle of 6x CAB-T3E3-
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AXSM-16-T3E3-E SMB-8-T3 SMB-8-E3 AXSM-32-T1E1-E3 MCC-16-E1 RBBN-16-T1E1 APS or SFP Optics Cable Description Y-Cables SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F)
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types FRSM-12-T3E3 APS or SFP Optics SMB-6-T3E3 MGX-VISM-PR-8T1 AX-RJ48-8T1 MGX-VISM-PR-8E1 AX-SMB-8E1 Cable Description Y-Cables SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types APS or SFP Optics MGX-SRME MGX-SMFIR-1-155 MGX-8850-APS-CON MGX-STM1-EL-1 MGX-APS-CON MGX-8850-APS-CON MGX-SRM-3T3/C MGX-BNC-3T3-M MGX-RPM-PR-256 MGX-MMF-FE Cable Description Y-Cables SMF SC to SMF SC Y cable simplex CAB-SMF-Y-SC SMB(M) to BNC(F) Y cable simplex 6" SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AX-CESM-8E1 APS or SFP Optics AX-SMB-8E1 Cable Description SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F) simplex 6" CE Europe Y-Cables 1:1 Cables Adaptor Cables CAB-5682-06 CAB-5698-6 CAB-T3E3-PL-AD C
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types AX-FRSM-8E1-C AX-SMB-8E1 APS or SFP Optics Cable Description Y-Cables 1:1 Cables Adaptor Cables CAB-5682-06 SMB(M) to BNC(F) simplex 6" SMB(M) to SMB(M) simplex 6' SMB(M) to BNC(F) simplex 6" Bundle of 6x CAB-T3E3-PL-AD Bundle of 12x CAB-T3E3-PL-AD Bundle of 16x CAB-T3E3-PL-AD Bundle of 24x CAB-T3E3-PL-AD SMB(M) to BNC(F) simplex 6" CE Europe CAB-5698-6 CAB-T3E3-PL-A
Appendix Illustrated Cable Guide Table B-30 List of Cables by Front and Back Card Types (continued) Back Card Front Card Type Types MPSM-8-T1E1 APS or SFP Optics AX-RJ48-8T1 Cable Description Y-Cables 1:1 Cables Adaptor Cables RJ48(M) to DB9(F) 6" RJ48(M) to DB9(F) 18" RJ48(M) to DB9(F) 6" RJ48(M) to DB9(F) 18" - CAB-5688-06 CAB-5688-18 CAB-5689-06 CAB-5689-18 RJ48(M) to DB9(F) 6" RJ48(M) to DB9(F) 18" RJ48(M) to DB9(F) 6" RJ48(M) to DB9(F) 18" - CAB-5688-06 CAB-5688-18 CAB-5689-06 CAB-5689-1
Appendix Illustrated Cable Guide Table B-31 Location of Cable Illustrations in This Appendix (continued) Cable Name Cable Location in this Appendix CAB-RBBN-16T1E1-Y Figure B-10 on page B-37 CAB-SMFIR-LC Figure B-11 on page B-38 CAB-SMFIR-LC-Y Figure B-12 on page B-39 CAB-SMFLR-LC Not shown. See Figure B-11 on page B-38 CAB-SMFLR-LC-Y Not shown.
Appendix Illustrated Cable Guide CAB-RBBN-16T1E1-Y The CAB-RBBN-16T1E1-Y cable is used on the RBBN-16-T1E1 back card. You need two cables per back card, one TX and one RX. Figure B-11 CAB-RBBN-16T1E1-Y Cable 18 36 1 101880 19 36 18 50 26 25 1 19 1 CAB-RBBN-16T1E1 Cable Connector Pin Assignments The CAB-RBBN-16T1E and CAB-RBBN-16T1E1-Y cable connectors pin assignments are shown inTable B-32.
Appendix Illustrated Cable Guide Table B-32 CAB-RBBN-16T1E1 Cable Connector Pin Assignments (continued) Signal name 36-Pin Plug 50-Pin Plug Line 7 – tip 12 32 ring 30 7 Line 8 – tip 11 33 ring 29 8 Line 9 – tip 8 34 ring 26 9 Line 10 – tip 7 35 ring 25 10 Line 11 – tip 6 36 ring 24 11 Line 12 – tip 5 37 ring 23 12 Line 13 – tip 4 38 ring 22 13 Line 14 – tip 3 39 ring 21 14 Line 15 – tip 2 40 ring 20 15 Line 16 – tip 1 41 ring 19 16 Unused pin
Appendix Illustrated Cable Guide CAB-SMFIR-LC-Y CAB-SMFIR-LC-Y (72-1931-01) Cable 116421 Figure B-13 CAB-SMFLR-LC See Figure B-12 on page B-38. CAB-SMFLR-LC-Y See Figure B-13 on page B-39. Cisco MGX 8800/8900 Series Hardware Installation Guide Releases 2 - 5.2, Part Number OL-4545-01, Rev.
Appendix Illustrated Cable Guide Cisco MGX 8800/8900 Series Hardware Installation Guide B-40 Releases 2 - 5.2, Part Number OL-4545-01, Rev.