Alternative to 15454-DS1E1-56: Better-Value Equivalents in Stock
Comparing the 15454-DS1E1-56 (15454-DS1E1-56 - Cisco 56-port DS-1 / E1 Interface Card 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 15454-DS1E1-56
| SKU | 15454-DS1E1-56 |
|---|---|
| Product | 15454-DS1E1-56 - Cisco 56-port DS-1 / E1 Interface Card Module |
| Current price | $853.54 |
| Stock status | In Stock |
| Detail page | View 15454-DS1E1-56 › |
Alternatives to 15454-DS1E1-56
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.
WIC-1DSU-56K4-RF - Cisco 1-Port 4-Wire 56/64Kb/s CSU/DSU WAN Interface Card
SKU: WIC-1DSU-56K4-RF
Price: $87.63
HWIC-1DSU-56K4-RF - Cisco 1-Port 4-Wire 56/64Kb/s CSU/DSU WAN Interface Card
SKU: HWIC-1DSU-56K4-RF
Price: $107.54
HWIC-1DSU-56K4 - Cisco 1-Port 4-Wire 56/64Kb/s CSU/DSU WAN Interface Card
SKU: HWIC-1DSU-56K4
Price: $107.54
WIC-1DSU-56K4 - Cisco 1-Port 4-Wire 56/64Kb/s CSU/DSU WAN Interface Card
SKU: WIC-1DSU-56K4
Price: $128.95
MEM2800-128U256CF-3 - Cisco 256MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM2800-128U256CF-3
Price: $116.33
Cisco MEM2800-64U256CF=-DD 64MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM2800-64U256CF--DD
Price: $116.33
MEM2800-128U256CF-O - Cisco 256MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM2800-128U256CF-O
Price: $116.33
MEM-280064-256CF - Cisco 64MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM-280064-256CF
Price: $116.33
MEM2800-64U256CF - Cisco 64MB to 256MB Compact Flash Card For Cisco 2800 Series
SKU: MEM2800-64U256CF
Price: $210.87
MEM2800-128U256CF - Cisco 128MB to 256MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM2800-128U256CF
Price: $218.30
MEM2821-256D - Cisco 256MB DDR DIMM Memory Module for Cisco 2821/2851 Routers
SKU: MEM2821-256D
Price: $133.76
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.