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Used Juniper M20 / M40 Routers

Juniper M20, M40 Routers

The Juniper M20 router provides dedicated access, public and private peering, and hosting sites for medium core IP networks. The M20 Internet router supports the JUNOS software which provides router configuration and monitoring.

The Juniper M40 router provides high-speed forwarding performance, packet processing, and port density for high-growth core IP networks. The M40 router supports the JUNOS software which provides router configuration and monitoring.

CPS Datacom carries quality pre-owned, refurbished and used Juniper M20 / M40 series routers, modules and accessories.

To request a quote, add your choice to the online quote cart or call us at 714 508 0000.

Datasheets:



  • Juniper M20 / M40 Series Chassis
    • Part Number Description Get Quote
    CHAS-MP-M20-S M20 Chassis with Installed Midplane Spare
    M20BASE-AC M20 Base Unit: 4-slot chassis with cooling system, Midplane, 1 Routing Engine, 2 AC power supplies. (AC power cables are country-specific and sold separately.)
    M20BASE-DC M20 Base Unit: 4-slot chassis with cooling system, Midplane, 1 Routing Engine, 2 DC power supplies.
    M40-B-AC M40 Base Unit: 8-slot chassis with cooling system, Backplane, Routing Engine (see M40 Routing Engine options), 2 AC power supplies, (AC power cables are country-specific and sold separately.)
    M40-B-DC M40 Base Unit: 8-slot chassis with cooling system, Backplane, Routing Engine (see M40 Routing Engine options) , 2 DC power supplies,
  • Juniper M20 / M40 Series Processors
    • Part Number Description Get Quote
    RE-333-768-R 333 MHz RE board (333 MHz Pentium II, 768 MB DRAM, 80 MB flash drive, 6.4 GB hard disk drive)
    SCB-E-M40 Enhanced M40 SCB (with Internet Processor II)
    SSB-E-16-M20 System and Switch Board with Internet Processor II and 16MB of DRAM. M20 requires 1 per chassis. Requires JUNOS 5.5 or later.
    SSB-E-M20 Enhanced M20 System and Switch Board (with Internet Processor II)
  • Juniper M20 / M40 Series Modules
    • Part Number Description Get Quote
    FPC-E Enhanced Flexible PIC Concentrator (requires 4.4R2 or later SW).
    I-1OC48-SON-SFP 1-port OC48 PIC with pluggable OC-48 SFP optics (Requires pluggable OC-48 SFP Optics Modules: SFP-1OC48-SR, SFP-1OC48-IR, and SFP-1OC48-LR - See Interface Accessories section)
    I-1OC48-SON-SMIR-E Enhanced 1-port SONET/SDH OC-48/STM-16 interface(PIC plus FPC), Single Mode Intermediate Reach.(requires 4.4R2 or later SW)
    I-1OC48-SON-SMLR-E Enhanced 1-port SONET/SDH OC-48/STM-16 interface(PIC plus FPC), Single Mode Long Reach.(requires 4.4R2 or later SW)
    I-1OC48-SON-SMSR-E Enhanced 1-port SONET/SDH OC-48/STM-16 interface(PIC plus FPC), Single Mode Short Reach.(requires 4.4R2 or later SW)
    M20-FPC1-EP Enhanced Plus Flexible PIC Concentrator (Requires 7.6 or later)
    P-10CHE1-RJ48 10-port E1/Channelized E1 PIC
    P-10CHE1-RJ48-QPP 10-Port Channelized E1 to DS0 IQ PIC, RJ48
    P-10CHT1-RJ48-QPP 10 Port Channelized T1 to DS0 IQ PIC
    P-12FE-TX 12-port 10,100 TX Ethernet PIC. Includes 3-meter RJ21 cable (Choice of MDI or MDI-X pinout) for use with RJ45 patch panel
    P-1CHOC12-DS3-SMIR 1-Port Channelized OC-12 to DS-3 PIC (12 DS-3 Channels) Single Mode, Intermediate Reach Optics
    P-1CHOC12SMIR-QPP 1-Port Channelized OC-12 to DS0 IQ PIC, SM, IR
    P-1CHOC3-SMIR-QPP PIC, 1-Port Channelized OC3 (down to DS0) IQ, SM, IR
    P-1CHSTM1-SMIR 1-port Channelized STM1-E1 PIC for M40, M20
    P-1CHSTM1-SMIR-QPP 1-Port Channelized STM1 to DS0 IQ PIC, SM, IR
    P-1GE-LH 1-port Gigabit Ethernet PIC for M40, M20, Long-haul optics
    P-1GE-LX-B 1-port Gigabit Ethernet PIC, LX Optics (supports CCC-for-VLANs)
    P-1GE-SFP 1-Port Gigabit Ethernet PIC (Requires pluggable SFP Optics Module: SFP-1GE-SX, SFP-1GE-LX, SFP-1GE-LH, or SFP-1GE-T - See Interface Accessories section)
    P-1GE-SFP-QPP 1-Port Gigabit Ethernet IQ PIC (Uses SFP Optics Module - See Interface Accessories section)
    P-1GE-SX-B 1-port Gigabit Ethernet PIC, SX Optics (supports CCC-for-VLANs)
    P-1OC12-ATM2-MM 1-port OC-12,STM4 ATM2 IQ PIC, Multi mode (With diff. Serv)
    P-1OC12-ATM2-SMIR 1-port OC-12,STM4 ATM2 IQ PIC, Single mode, IR (With diff. Serv)
    P-1OC12-ATM-MM 1-port ATM OC-12/STM4 PIC, Multimode
    P-1OC12-ATM-SMIR 1-port ATM OC-12/STM4 PIC, Single-Mode Intermediate Reach
    P-1OC12-SON-MM 1-port SONET,SDH OC-12,STM4 PIC, Multimode
    P-1OC12-SON-SMIR 1-port SONET,SDH OC-12,STM4 PIC, Single-Mode, Intermediate Reach
    P-2EIA530 2 Port EIA-530 PIC (DB-25 Connector)
    P-2MCDS3 2-port Multichannel DS3 (to DS0) PIC (ships with cables)
    P-2OC3-ATM2-MM 2-port OC-3,STM1 ATM2 IQ PIC, Multi mode (With diff. Serv)
    P-2OC3-ATM2-SMIR 2-port OC-3,STM1 ATM2 IQ PIC, Single mode, IR (With diff. Serv)
    P-2OC3-ATM-MM 2-port ATM OC-3/STM1 PIC, Multimode
    P-2OC3-ATM-SMIR 2-port ATM OC-3/STM1 PIC, Single-Mode, Intermediate Reach
    P-4CHDS3 4-port Channelized DS3 PIC (ships with cables)
    P-4CHDS3-QPP 4-Port Channelized DS3 to DS0 IQ PIC, BNC
    P-4DS3 4-port DS-3 PIC (with cables)
    P-4DS3-ATM 4-port ATM DS3 PIC for M40, M20 (ships with cable)
    P-4DS3-ATM2 4-port DS3 ATM2 IQ PIC (ships with cable)
    P-4E1-COAX 4-port E1 PIC (75-ohm BNC connectors) (ships with cables)
    P-4E1-RJ48 4-port E1 PIC (120-ohm RJ48 connectors)
    P-4E3 4-port E3 PIC (with cables)
    P-4E3-ATM 4-port ATM E3 PIC for M40, M20 (ships with cable)
    P-4E3-ATM2 4-port E3 ATM2 IQ PIC (ships with cable)
    P-4E3-QPP 4-Port E3 IQ PIC
    P-4FE-TX 4-port Fast Ethernet PIC, TX interface, RJ45 connector.
    P-4GE-TYPE1-SFP-IQ2 4-Port Type1 Gigabit Ethernet IQ2 PIC (Uses SFP Optics Modules - See Interface Accessories section) (Requires JUNOS 7.6 or higher)
    P-4OC3-SON-MM 4-port SONET,SDH OC-3,STM1 PIC, Multimode
    P-4OC3-SON-SMIR 4-port SONET,SDH OC-3,STM1 PIC, Single-Mode, Intermediate Reach
    P-4T1-RJ48 4-port T1 PIC, (120-ohm, RJ48 connectors)
    P-8FE-FX 8-port Fast Ethernet PIC, FX interface, MT-RJ connector, MM
    P-AS Adaptive Services PIC
    P-AS2 Adaptive Services PIC II
    P-AS2-LAYER2SERVICES Adaptive Services PIC II - Layer 2 Services: supports link services (S-LSSL-4, S-LSSL-64, S-LSSL-256), CRTP (S-CRTP) and tunnel services (S-TUNNEL)
    P-ES-800 IPSec Processing Services PIC, 800 Mbps
    P-LS-128 Link Services PIC, 128 ML bundles, 256 LFI links, Tunnel Services
    P-LS-32 Link Services PIC, 32 ML bundles, 256 LFI links, Tunnel Services
    P-LS-4 Link Services PIC, 4 ML bundles, 256 LFI links, Tunnel Services
    P-ML-128 Multilink Services PIC for M40, M20, 128-bundle version
    P-ML-32 Multilink Services PIC for M40, M20, 32-bundle version
    P-ML-4 Multilink Services PIC for M40, M20, 4-bundle version
    P-PM Monitoring PIC
    P-TUNNEL Tunnel Services PIC
  • Juniper M20 / M40 Series Power Supplies
    • Part Number Description Get Quote
    PWR-M20-AC-S M20 AC Power Supply Spare
    PWR-M20-DC-S M20 DC Power Supply Spare
  • Juniper M20 / M40 Series Accessories
    • Part Number Description Get Quote
    PKG-M20-S M20 shipping container spare
    RE-BLANK-M20 Routing Engine Blank Panel Spare for the M20 Chassis
    SSB-BLANK-M20 M20 SSB Blank Panel Spare