Alternative to PB-4OC12-SON-SMIR: Better-Value Equivalents in Stock
Comparing the PB-4OC12-SON-SMIR (PB-4OC12-SON-SMIR - Juniper 4-Port Sonet OC12/STM4 Expansion Module) against alternatives? Pro Disk Network stocks 12 similar Juniper parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the PB-4OC12-SON-SMIR
| SKU | PB-4OC12-SON-SMIR |
|---|---|
| Product | PB-4OC12-SON-SMIR - Juniper 4-Port Sonet OC12/STM4 Expansion Module |
| Current price | $561.97 |
| Stock status | In Stock |
| Detail page | View PB-4OC12-SON-SMIR › |
Alternatives to PB-4OC12-SON-SMIR
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
PB-1OC12-SON-SMIR - Juniper 1-Port Sonet/SDH OC12/STM-4 Interface Module
SKU: PB-1OC12-SON-SMIR
Price: $370.07
PB-1OC48-SON-B-SFP - Juniper 1-Port Sonet/SDH PIC Expansion Module
SKU: PB-1OC48-SON-B-SFP
Price: $805.78
PB-1OC12-ATM-SMIR - Juniper 1-Port Singlemode ATM OC-12STM4 SMIR for M40E / M160 / T320
SKU: PB-1OC12-ATM-SMIR
Price: $398.53
I-1OC48-SON-SMIR - Juniper 1-Port 1 x OC-48/STM-16 Interface Module
SKU: I-1OC48-SON-SMIR
Price: $280.50
PB-1OC12-SON-MM - Juniper 1-Port Sonet/SDH OC-12/STM4 PIC Multimode Interface Module
SKU: PB-1OC12-SON-MM
Price: $370.07
PB-1OC48-SON-SMLR - Juniper 1-Port Sonet SDH OC-48/STM16 PIC Interface Module
SKU: PB-1OC48-SON-SMLR
Price: $853.54
PB-1OC12-SON-SFP - Juniper 1-Port Sonet/SDH OC12/STM4 Interface Module
SKU: PB-1OC12-SON-SFP
Price: $1,590.21
PC-1OC192-SON-VSR - Juniper 1-Port SONET/SDH OC192C/STM64 Interface Card
SKU: PC-1OC192-SON-VSR
Price: $242.41
IB-OC192-SON-SR2 - Juniper 1-Port Sonet STM-64/OC-192 Interface Card
SKU: IB-OC192-SON-SR2
Price: $283.34
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.