> Table 1: ERX Module Combinations

> Combination Name and Type | Line Module Label | I/O Module Label | First JunosE Support | Page
> --- | --- | --- | --- | ---
> Gigabit Ethernet (1-port)
> GE multimode | GE/FE | GE I/O MULTI MODE | 2.0.0 | View
> GE single-mode | GE/FE | GE I/O SINGLE MODE | 2.0.0 | View
> Gigabit Ethernet (2-port)
> GE2 1000Base-SX | GE-2 | GE-2 SFP I/O or 2XGE APS I/O SFP or GE-2 APS I/O SFP | 5.3.0 | View
> GE2 1000Base-LH | GE-2 | GE-2 SFP I/O or 2XGE APS I/O SFP or GE-2 APS I/O SFP | 5.3.0 | View
> GE2 1000Base-ZX | GE-2 | GE-2 SFP I/O or 2XGE APS I/O SFP or GE-2 APS I/O SFP | 5.3.0 | View
> GE High Density (HDE)
> GE High Density (2 ports) | GE-HDE | GE-2 SFP I/O or 2XGE APS I/O SFP or GE-2 APS I/O SFP | 7.0.0 | View
> GE High Density (8 ports) | GE-HDE | GE-8 I/O | 7.0.0 | View
> OC3/STM1 ATM
> OC3/STM1 ATM multimode without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC3-4 I/O MULTI MODE | 5.0.0, 5.3.0 | View
> OC3/STM1 ATM multimode with APS/MSP redundancy | OCx/STMx ATM or OCx/STMx /DS3-ATM | 4XOC3 APS I/O MULTI MODE | 5.1.2 5.2.0 (APS/MSP) | View
> OC3/STM1 ATM single-mode intermediate reach without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC3-4 I/O SINGLE MODE | 5.0.0, 5.3.0 | View
> OC3/STM1 ATM single-mode intermediate reach with APS/MSP redundancy | OCx/STMx ATM or OCx/STMx /DS3-ATM | 4XOC3 APS I/O SINGLE MODE | 5.1.2 5.2.0 (APS/MSP) | View
> OC3/STM1 ATM single-mode long reach without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC3-4 I/O LONG HAUL | 5.0.0, 5.3.0 | View
> OC3/STM1 GE/FE
> OC3/STM1 GE/FE | OC3/STM1 GE/FE | OC3–2 GE APS I/O | 6.1.0 | View
> OC3/STM1 POS
> OC3/STM1 POS multimode without APS/MSP redundancy | OCx/STMx POS | OC3-4 I/O MULTI MODE | 2.0.0 | View
> OC3/STM1 POS multimode with APS/MSP redundancy | OCx/STMx POS | 4XOC3 APS I/O MULTI MODE | 5.1.2 5.2.0 (APS/MSP) | View
> OC3/STM1 POS single-mode intermediate reach without APS/MSP redundancy | OCx/STMx POS | OC3-4 I/O SINGLE MODE | 2.0.0 | View
> OC3/STM1 POS single-mode intermediate reach with APS/MSP redundancy | OCx/STMx POS | 4XOC3 APS I/O SINGLE MODE | 5.1.2 5.2.0 (APS/MSP) | View
> OC3/STM1 POS single-mode long reach | OCx/STMx POS | OC3-4 I/O LONG HAUL | 2.0.0 | View
> OC12/STM4 ATM
> OC12/STM4 ATM multimode without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 I/O MULTI MODE | 5.0.0, 5.3.0 | View
> OC12/STM4 ATM multimode with APS/MSP redundancy | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 APS MULTI MODE | 2.0.0 (128 MB) 5.0.0 (256 MB) | View
> OC12/STM4 ATM single-mode intermediate reach without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 I/O SINGLE MODE | 5.0.0, 5.3.0 | View
> OC12/STM4 ATM single-mode intermediate reach with APS/MSP redundancy | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 APS SINGLE MODE | 2.0.0 (128 MB) 5.0.0 (256 MB) | View
> OC12/STM4 ATM single-mode long reach without APS/MSP redundancy (256-MB memory) | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 I/O LONG HAUL | 5.0.0, 5.3.0 | View
> OC12/STM4 ATM single-mode long reach with APS/MSP redundancy | OCx/STMx ATM or OCx/STMx /DS3-ATM | OC12 STM4 APS LONG HAUL | 2.0.0 (128 MB) 5.0.0 (256 MB) | View
> OC12/STM4 POS
> OC12/STM4 POS multimode without APS/MSP redundancy | OCx/STMx POS | OC12 STM4 I/O MULTI MODE | 2.0.0 | View
> OC12/STM4 POS multimode with APS/MSP redundancy | OCx/STMx POS | OC12 STM4 APS MULTI MODE | 2.0.0 | View
> OC12/STM4 POS single-mode intermediate reach without APS/MSP redundancy | OCx/STMx POS | OC12 STM4 I/O SINGLE MODE | 2.0.0 | View
> OC12/STM4 POS single-mode intermediate reach with APS/MSP redundancy | OCx/STMx POS | OC12 STM4 APS SINGLE MODE | 2.0.0 | View
> OC12/STM4 POS single-mode long reach without APS/MSP redundancy | OCx/STMx POS | OC12 STM4 I/O LONG HAUL | 2.0.0 | View
> OC12/STM4 POS single-mode long reach with APS/MSP redundancy | OCx/STMx POS | OC12 STM4 APS LONG HAUL | 2.0.0 | View
> Service Module (SM)
> SM | SERVICE MODULE | No I/O module | 5.1.0 | View
> SRPs
> SRP-5G+ (1-GB memory) | SRP-5G+ | SRP I/O | 4.1.3, 5.0.4, 5.1.2, 5.2.0 | View
> SRP-40G PLUS (2-GB memory) | SRP-40G PLUS | SRP I/O | 4.0.0 | View
> T3
> T3 ATM (4 ports) | OCx/STMx ATM or OCx/STMx /DS3-ATM | 4xDS3 ATM I/O | 4.1.0 (128 104 MB) 5.0.0 (256 MB) | View