Skip to product information
1 of 1

Cisco

Cisco Desk Phone 9841 DP-9841-K9 4-Line Gigabit VoIP IP Phone SIP PoE

Regular price $135.44 USD
Regular price Manufacturer list price for new Sale price $135.44 USD
Shipping calculated at checkout.
In Stock Ships in 48 Hours 10-Year Warranty
Certified Refurbished10-Year Warranty Included

PO and Net 30 available for schools, government, hospitals, and law firms.

Quantity

Description

Save up to 60% on the Cisco Desk Phone 9841 (DP-9841-K9) — a modern 4-line Gigabit VoIP IP phone built for hybrid work, hot desking, and enterprise-grade calling. Backed by Reef Telecom's industry-leading 10-year warranty, this Cisco Certified Refresh unit delivers like-new performance at a fraction of the cost.

Key Features & Specifications

  • Display: 3.5" Backlit Grayscale LCD (384 x 160 resolution)
  • Line Keys: 4 programmable line keys, supports up to 16 SIP lines
  • Audio: Cisco Smart Audio with AI noise removal, full-duplex speakerphone, HD wideband codecs (Opus, G.722, G.711, G.729a/b, iLBC)
  • Platform: PhoneOS — one device for CUCM, Webex Calling, BroadWorks, Asterisk, and 3rd-party SIP platforms
  • Networking: 2-port Gigabit Ethernet switch (10/100/1000 Base-T), PoE powered
  • Security: TPM 2.0, TLS 1.3, Secure Boot, SRTP encryption
  • Connectivity: 1x USB-A port, 1x AUX port, hearing-aid compatible (HAC) handset
  • Productivity: One Button to Join (OBTJ) meetings, hot desking & desk reservation, configurable Action Button
  • Sustainability: 74% post-consumer recycled plastic, ENERGY STAR certified

Why Buy Refurbished from Reef Telecom?

Every Cisco Certified Refresh phone is rigorously tested, restored to factory specifications, and backed by our 10-year warranty — 10x longer than the manufacturer's standard coverage. Ideal for enterprise deployments, branch offices, call centers, and hybrid work environments where reliability and cost savings matter.

Specs & Details

ConditionRefurbished
Warranty10 Years
UPC889728594950
Part NumberDP-9841-K9

Shipping & Warranty

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.

View full details
Carbon-neutral shipping on all orders
18059kg
shipping emissions removed
That's like...
46231
miles driven by an average gasoline-powered car