Alternative to SFP-GPON-B-I: Better-Value Equivalents in Stock
Comparing the SFP-GPON-B-I (SFP-GPON-B-I - Cisco 20km 1310nm 1310nmRx/1490nmTx Duplex LC Single-Mode SFP (mini-GBIC) Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar Cisco 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 SFP-GPON-B-I
| SKU | SFP-GPON-B-I |
|---|---|
| Product | SFP-GPON-B-I - Cisco 20km 1310nm 1310nmRx/1490nmTx Duplex LC Single-Mode SFP (mini-GBIC) Transceiver Module |
| Current price | $2,582.43 |
| Stock status | In Stock |
| Detail page | View SFP-GPON-B-I › |
Alternatives to SFP-GPON-B-I
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.
X2-10GB-LR-20KM - Cisco 10Gbps 10GBase-LR Single-Mode Fiber 20km 1310nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-LR-20KM
Price: $306.68
GLC-BX-U-20KM - Cisco 1Gbps 1000Base-BXU Single-mode Fiber 1310nm TX/1490nm RX 20km SFP Transceiver Module
SKU: GLC-BX-U-20KM
Price: $114.36
SFP-GPON-B - Cisco 2.5 Gb/s Single-Mode Fiber 1310nm-Rx/1490nm-Tx Duplex LC Connector SFP Transceiver Module
SKU: SFP-GPON-B
Price: $2,615.11
GLC-LH-SM-20 - Cisco 1Gbps 1000Base-LX/LH Single-Mode Fiber 20km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH-SM-20
Price: $105.71
SFP-GPON-B-RF - Cisco Single-mode Fiber 1310nmRx/1490nmTx Duplex LC Connector SFP Transceiver Module
SKU: SFP-GPON-B-RF
Price: $1,392.01
SFP-GPON-C-RF - Cisco Single-mode Fiber 1310nmRx/1490nmTx Duplex LC Connector SFP Transceiver Module
SKU: SFP-GPON-C-RF
Price: $1,836.96
SFP-GPON-C - Cisco 1310nmRx/1490nmTx Duplex LC Single-Mode SFP (mini-GBIC) Transceiver Module
SKU: SFP-GPON-C
Price: $3,060.07
SFP-OC48-SR-RF - Cisco SFP-OC48-SR - Cisco 2.5Gb/s OC-48/STM-16 SR-1 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC48-SR-RF
Price: $113.36
SFP-10G-BXD-20KM - Cisco 10GBase-BX-D 1330TX / 1270RX 20km SFP+ Transceiver Module
SKU: SFP-10G-BXD-20KM
Price: $926.57
SFP-10G-BXU-20KM - Cisco 10GBase-BX-U 1270TX / 1330RX 20km SFP+ Transceiver Module
SKU: SFP-10G-BXU-20KM
Price: $926.57
GLC-BX-U20 - Cisco 1Gbps 1000Base-BX-U Bi-Directional 20km Single-mode Fiber 1310nm/1490nm SFP Transceiver
SKU: GLC-BX-U20
Price: $78.00
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.