
Accessories & modules
Cisco 256-Channel High-Density Voice DSP Module, or Spare
VPN# PVDM4-256++=
NewAvailable to order · ships in about 1 to 2 weeks
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- PVDM
- Brand Name
- Cisco
- Authorized Cisco partner: genuine, warranty-valid, never gray-market
- GPC accepted · Simplified Acquisition & FAR-based purchase orders
- Free US shipping over $2,500.00 · 30-day returns
Sold by Uniqcli, an independent technology reseller and systems integrator. This is an Uniqcli-operated storefront, not Cisco's official website. Cisco marks belong to their owner. Manufacturer warranty and license terms apply.
Overview
Cisco 256-Channel High-Density Voice DSP Module, or Spare - For Voice (part number PVDM4-256++=) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Application/Usage: Voice.
For Voice
• PVDM offers better usage with maximum efficiency and convenience • Voice pvdm has a compact and easy-control speaking recognition board with maximum usability
Key specifications: Application/Usage: Voice · Compatibility: Cisco 4400 Series Integrated Services Routers · Height: 0.7" mm · Width: 2.5" mm · Depth: 2.6" mm · Weight (Approximate): 0.08 lb g · Product Type: PVDM.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- PVDM offers better usage with maximum efficiency and convenience
- Voice pvdm has a compact and easy-control speaking recognition board with maximum usability
- Government Purchase Card (GPC) accepted
Cisco 256-Channel High-Density Voice DSP Module, or Spare datasheet and specifications
Technical Information
- Application/Usage
- Voice
Miscellaneous
- Compatibility
- Cisco 4400 Series Integrated Services Routers
Physical Characteristics
- Height
- 0.7" mm
- Width
- 2.5" mm
- Depth
- 2.6" mm
- Weight (Approximate)
- 0.08 lb g
General Information
- Product Type
- PVDM
Frequently asked questions
How much does the Cisco 256-Channel High-Density Voice DSP Module, or Spare - For Voice (PVDM4-256++=) cost?
Uniqcli sells the PVDM4-256++= for $11,227.65 against a Cisco list price of $16,244.64. Add it to your cart and submit to confirm current pricing, stock, and lead time. Lower pricing is available for volume orders, Government Purchase Card (GPC) buys, and emergency or urgent acquisitions. Free US shipping on orders over $2,500.00.
Is the PVDM4-256++= TAA compliant and available for government and DoD buyers?
Often yes, but it depends on the unit. Cisco manufactures the PVDM4-256++= in several countries, so Trade Agreements Act (TAA) status varies by production lot. Uniqcli is an authorized Cisco partner: we confirm the country of origin before shipment, and if a given PVDM4-256++= is not TAA-designated, we will source a TAA-certified equivalent of the same model. Either way the result is DoDIN APL-ready procurement for US federal, DoD, state, local, education, healthcare, and enterprise buyers, with Government Purchase Card (GPC) acceptance and FAR-based urgent and emergency acquisition support. Request a TAA-compliant quote for the PVDM4-256++= and a specialist will confirm compliance, price, and lead time, usually within one business day.
Can I buy the PVDM4-256++= as a single unit or in volume?
Both. Order a single PVDM4-256++= through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the PVDM4-256++= datasheet and specifications?
The specifications section on this page lists the published specs for the PVDM4-256++=, including ports, power, and dimensions where Cisco publishes them. Ask us for the full Cisco datasheet and we will send the current PDF with your quote.
Need the PVDM4-256++= TAA-compliant for federal or DoD?
Cisco builds this model in multiple countries, so TAA status depends on the production lot. We confirm country of origin before shipment, and if a unit isn't TAA-designated, we'll quote a TAA-certified equivalent of the same model, DoDIN APL-ready and GPC-payable.
More in Accessories & modules
Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.




