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  • Cisco SPA 504G IP Phone - BF9391
  • Newegg

    From $127.99 (New)

  • MacMall

    From $129.04 (New)

  • Overstock.com

    From $131.04 (New)

  • MWave

    From $135.56 (New)

  • OfficeDepot & OfficeMax

    From $188.99 (New)

  • Amazon

    From $102.99 (3rd Party New)

  • Tiger Direct

    From $122.89 (New)

  • Adorama

    From $149.39 (New)

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Buy from Newegg $149.99$90.99 $125.00 $100.00 $75.00 Jul Oct Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2013 2014 2015 2016 $115.99, Apr 20 - Jul 5$114.99, May 9 - Jul 5$113.99, Oct 24 - Nov 1$149.99, Nov 4 12:41 am$114.99, Jan 8 - Jan 22$124.99, Jan 28 - Jan 29$117.99, Jan 31 - Feb 3$124.99, Feb 5 - Feb 9$117.99, Feb 10 - Feb 16$124.99, Feb 18 12:01 am$117.99, Feb 18 - Feb 19$114.99, Feb 22 - May 24$94.99, May 25 - Jun 6$97.99, Jun 7 - Jun 12$93.99, Jun 13 - Jun 24$92.99, Jul 10 - Jul 21$90.99, Jul 21 - Aug 28$119.99, Aug 28 - Sep 1$115.99, Sep 1 - Sep 26$128.99, Sep 27 - Oct 2$115.99, Oct 2 - Oct 5$128.99, Oct 6 - Oct 9$119.99, Oct 10 - Oct 18$117.99, Oct 23 - Oct 24$128.99, Oct 24 - Oct 30$117.99, Oct 30 - Nov 3$128.99, Nov 4 - Nov 5$117.99, Nov 6 - Nov 16$128.99, Nov 16 - Nov 27$119.99, Nov 28 - Nov 30$117.99, Nov 30 - Dec 3$119.99, Dec 4 - Dec 8$116.99, Dec 30 - Jan 8$119.99, Jan 8 - Jan 14$128.99, Jan 23 - Feb 6$134.99, Mar 26 - Mar 27$129.99, Mar 27 - Mar 30$149.99, Apr 1 - Apr 5$129.99, Apr 5 - May 22$129.94, May 23 - May 26$129.99, May 29 - Jun 28$123.99, Jun 28 - Jul 3$129.99, Jul 4 - Jul 15$123.99, Jul 16 - Jul 27$131.99, Jul 28 - Aug 12$136.99, Aug 13 - Sep 22$131.99, Sep 23 - Oct 12$125.99, Oct 12 - Oct 14$114.61, Oct 15 - Oct 17$114.99, Oct 17 - Oct 29$109.95, Oct 30 - Nov 6$109.99, Nov 7 - Nov 16$109.95, Nov 17 - Nov 19$139.99, Nov 27 - Dec 21$127.95, Dec 31 - Jan 1$149.99, Jan 1 - Feb 18$139.99, Feb 19 - Feb 23$130.99, Feb 24 - Mar 5$127.99, Mar 5 - Apr 8

Price Details

New

Latest $127.99 4 hrs ago
Highest $149.99 Jan 1, '16
Lowest $90.99 Jul 21, '14
Average $127.99 (30d avg)
$139.03 (90d avg)
$132.74 (180d avg)
$132.03 (365d avg)
$120.85 (Lifetime average)
Added Apr 17, 2013

Product Description

Cisco Small Business SPA504G 4 Line IP Phone With Display, PoE and PC Port Type: Wired VoIP Security: Password Protected System, Preset to Factory Default Password Protected Access to Administrator and User Level Features HTTPS with Factory Installed Client Certificate HTTP Digest - Encrypted Authentication via MD5 (RFC 1321) Up to 256-bit AES Encryption Ports: 2 100baseT RJ-45 Ethernet Ports (IEEE 802.3, including 802.3af) Handset: RJ-9 Connector Built-in Speakerphone and Microphone Headset 2.5 mm Port Display: Pixel Based Display: 128x64 Monochrome LCD Graphical Display with back light LEDs: Speakerphone On/Off Button with LED Headset On/Off Button with LED Mute Button with LED Message Waiting Indicator LED Dimensions: 8.43" x 8.35" x 1.73" Weight: 1.9 lbs. Temperature: 0eC to 40eC

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Buy from MacMall $139.99$89.99 $150.00 $125.00 $100.00 $75.00 Oct Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2013 2014 2015 2016 $133.99, Jul 22 - Aug 1$139.99, Jul 31 - Aug 9$137.99, Aug 2 - Aug 9$139.99, Aug 9 - Aug 10$137.99, Aug 17 - Aug 20$133.99, Oct 28 11:19 am$139.99, Oct 30 11:18 am$133.99, Jan 22 - Jan 31$137.99, Feb 1 - Feb 26$104.99, Feb 27 - Mar 21$108.99, Mar 24 - Apr 7$112.99, Apr 10 - Apr 11$108.99, Apr 12 - Apr 22$104.99, Apr 23 - Apr 30$112.99, May 1 7:17 am$108.99, May 4 - May 6$111.99, May 7 7:29 am$104.99, Jul 17 - Jul 29$139.99, Jul 31 - Aug 8$133.99, Aug 24 - Aug 26$137.99, Aug 27 - Aug 30$133.99, Aug 31 - Sep 3$139.99, Sep 4 - Mar 10$119.99, Mar 11 8:12 am$139.99, May 7 - Sep 4$129.04, Sep 5 - Apr 8

Price Details

New

Latest $129.04 8 hrs ago
Highest $139.99 May 7, '15
Lowest $89.99 Jan 20, '14
Average $129.04 (30d avg)
$129.04 (90d avg)
$129.04 (180d avg)
$133.51 (365d avg)
$131.00 (Lifetime average)
Added Jul 3, 2013

Product Description

Part of the Cisco Small Business Pro Series the SIP-based Cisco SPA 504G 4-Line IP Phone has been tested to ensure comprehensive interoperability with equipment from voice ov

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Buy from Overstock.com $243.82$128.43 $225.00 $200.00 $175.00 $150.00 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016 $130.87, Aug 4 4:47 am$152.02, Aug 5 5:40 am$132.01, Aug 6 10:44 pm$130.82, Aug 9 2:15 am$131.25, Aug 13 8:37 am$131.33, Aug 14 - Aug 27$148.99, Sep 3 10:04 pm$131.39, Sep 6 12:37 am$131.34, Sep 6 - Sep 8$145.99, Sep 9 3:41 pm$146.99, Sep 10 - Sep 11$243.82, Sep 13 - Sep 15$131.49, Sep 17 8:04 pm$131.14, Sep 19 7:07 pm$148.99, Sep 23 1:59 pm$146.99, Sep 25 4:44 pm$146.49, Sep 26 - Oct 1$146.99, Oct 2 - Oct 8$130.54, Oct 10 10:20 pm$130.45, Oct 14 - Oct 17$148.99, Oct 22 6:24 pm$145.99, Oct 23 - Nov 12$145.49, Nov 13 - Dec 3$130.12, Dec 5 - Dec 9$130.24, Dec 12 - Dec 19$130.12, Dec 23 3:34 pm$148.99, Dec 25 3:22 pm$149.99, Dec 26 - Dec 29$130.87, Dec 31 7:46 pm$129.29, Jan 4 - Jan 5$128.92, Jan 7 12:59 pm$129.05, Jan 9 3:38 pm$129.57, Jan 13 4:07 pm$129.60, Jan 15 4:40 pm$129.55, Jan 17 - Jan 19$144.99, Jan 21 11:02 am$142.99, Jan 22 - Jan 30$146.49, Jan 31 - Feb 6$148.99, Feb 8 1:04 am$147.99, Feb 13 1:25 pm$144.99, Feb 14 - Mar 1$150.39, Mar 2 4:53 pm$146.99, Mar 3 - Mar 4$147.99, Mar 5 - Mar 11$146.99, Mar 12 3:52 pm$146.49, Mar 13 - Mar 24$151.26, Mar 25 4:04 pm$145.99, Mar 27 - Mar 30$130.71, Apr 1 4:51 pm$148.99, Apr 2 12:02 pm$149.99, Apr 3 - Apr 4$152.02, Apr 5 - Apr 6$150.99, Apr 7 - Apr 8$147.99, Apr 9 - Apr 10$147.49, Apr 11 - Apr 16$146.99, Apr 17 - Apr 22$145.49, Apr 23 - Apr 26$150.39, Apr 27 3:31 pm$145.99, Apr 29 - May 1$145.49, May 2 - May 31$150.39, Jun 1 9:04 pm$146.49, Jun 11 - Jun 15$145.99, Jun 21 - Jun 26$145.49, Jun 28 - Jun 29$131.00, Jun 30 8:25 pm$130.66, Jul 2 8:46 pm$130.69, Jul 3 - Jul 6$148.99, Jul 7 7:58 pm$146.49, Jul 10 - Jul 14$150.51, Jul 15 8:15 pm$146.99, Jul 16 9:02 pm$130.46, Jul 18 - Jul 20$130.30, Jul 21 - Jul 22$128.53, Jul 23 7:37 pm$128.43, Jul 24 - Jul 26$150.39, Jul 27 6:09 pm$148.99, Jul 28 - Jul 29$145.99, Jul 30 - Aug 18$145.49, Aug 19 - Oct 7$150.51, Oct 8 7:30 pm$145.99, Oct 9 - Oct 25$147.49, Oct 28 12:15 am$146.99, Oct 28 - Nov 4$147.49, Nov 5 - Nov 10$146.99, Nov 11 - Nov 16$132.41, Nov 17 11:02 pm$159.65, Dec 5 - Dec 7$149.99, Dec 9 7:37 pm$159.15, Dec 11 6:41 pm$159.67, Dec 12 - Dec 14$159.60, Dec 18 10:16 pm$132.10, Dec 22 7:16 pm$150.99, Dec 26 - Dec 28$132.17, Dec 30 7:06 pm$132.11, Jan 1 - Jan 4$147.99, Jan 7 8:39 pm$132.36, Jan 9 - Jan 11$132.32, Jan 13 - Jan 25$132.20, Jan 26 11:26 pm$132.28, Jan 28 - Feb 2$132.08, Feb 4 6:22 am$132.44, Feb 12 5:44 pm$131.04, Feb 14 - Feb 21

Price Details

New

Last Seen $131.04 Feb 21, '16
Highest $243.82 Sep 13, '14
Lowest $128.43 Jul 24, '15
Average $131.95 (30d avg)
$139.62 (90d avg)
$141.97 (180d avg)
$143.58 (365d avg)
$142.76 (Lifetime average)
Added Aug 4, 2014

Product Description

Part of the Cisco Small Business Pro Series, the SIP-based Cisco SPA504G 4-Line IP Phone has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers. With hundreds of features and configurable service parameters, the Cisco SPA504G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA504G. The Cisco SPA504G 4-Line IP phone also supports productivity-enhancing features such as VoiceView Express and Cisco XML applications when used with the Cisco Unified Communications 500 Series in SPCP mode. Manufacturer: Cisco Systems, Inc Manufacturer Part Number: SPA504 Manufacturer Website Address: http://www.cisco.com Brand Name: Cisco Product Series: SPA 500 Product Model: SPA504 Product Name: SPA504 IP Phone Product Type: IP Phone Technical Information: IP Phone Technology: VoIP Technical Information: Connectivity Technology: Cable Technical Information: Caller ID: Yes Interfaces/Ports: PoE (RJ-45) Port: Yes Management & Protocols: Communication Protocols: SIP v2 Package Contents: SPA504 IP Phone Handset Cord RJ-45 Ethernet Cable Quick-Start Guide Stand CD

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Buy from MWave $138.42$96.64 $131.00 $122.00 $113.00 $104.00 Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2014 2015 2016 $134.53, Oct 5 - Oct 20$138.38, Oct 21 1:02 pm$134.53, Oct 22 - Oct 23$134.32, Oct 24 - Oct 25$133.43, Oct 26 - Dec 31$138.42, Jan 1 - Jan 12$134.32, Jan 13 - Feb 17$96.93, Feb 25 - Mar 17$100.96, Mar 19 - Mar 21$96.93, Mar 24 - Mar 31$100.96, Apr 12 - Apr 15$96.93, Apr 16 - Apr 17$100.96, Apr 18 - Apr 21$96.93, May 3 - May 14$96.64, May 16 - May 22$100.96, May 23 10:08 am$96.64, May 30 - Jun 20$97.03, Jun 21 - Jul 27$100.96, Jul 28 - Jul 29$135.56, Jul 30 - Sep 5$138.27, Sep 6 - Sep 23$135.56, Dec 31 - Jan 1$133.21, Jan 2 - Jan 19$131.19, Jan 20 - Jan 30$135.56, Jan 31 - Feb 6$132.20, Feb 13 - Feb 28$135.56, Mar 6 - Mar 10$134.89, Mar 11 - Mar 20$130.87, Mar 21 - Mar 24$134.89, Mar 26 - Mar 27$135.56, Mar 28 - Apr 15$133.54, Apr 16 - Apr 25$135.56, Apr 26 - Apr 30$133.54, May 1 - May 31$135.56, Jun 1 2:33 pm$134.89, Jun 8 - Jun 24$135.56, Mar 24 - Apr 8

Price Details

New

Latest $135.56 3 hrs ago
Highest $138.42 Jan 1, '14
Lowest $96.64 May 30, '14
Average $135.56 (30d avg)
$135.56 (90d avg)
$135.56 (180d avg)
$134.80 (365d avg)
$128.21 (Lifetime average)
Added Oct 5, 2013

Product Description

Cisco SPA 504G COBO 4LINE IP PHONE WITH DISPLAY 1 x RJ-7 Headset 2 x RJ-45 10/100Base-TX 1 x Sub-mini phone Headphone - Manufacturer: Cisco - Mfg Part Number: SPA504G - Condition: New - Packaging: Retail

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Buy from OfficeDepot & OfficeMax $189.00$149.99 $178.75 $167.50 $156.25 $145.00 Mar May Jul Sep Nov Jan Mar May 2015 2016 $176.99, Jan 8 - Jan 21$189.00, Jan 22 - Jan 26$176.99, Jan 27 - Jan 28$189.00, Jan 29 9:38 am$188.99, Jan 30 - Oct 31$149.99, Nov 1 - Dec 27$188.99, Dec 28 - Apr 8

Price Details

New

Latest $188.99 3 hrs ago
Highest $189.00 Jan 29, '15
Lowest $149.99 Nov 1, '15
Average $188.99 (30d avg)
$188.99 (90d avg)
$176.62 (180d avg)
$182.89 (365d avg)
$183.70 (Lifetime average)
Added Jan 8, 2015

Product Description

Part of the Cisco Small Business Series, the SIP-based Cisco SPA 504G 4-Line IP Phone has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers.With hundreds of features and configurable service parameters, the Cisco SPA 504G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA 504G. Cisco SPA 504G IP Phone is one of many IP Phones available through Office Depot. Made by Cisco.

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Buy from Amazon $102.99$78.51 $105.00 $99.00 $93.00 $87.00 $81.00 $75.00 Oct Nov Dec Jan Feb Mar Apr May 2016 $102.99, Sep 1 - Apr 4$85.00, Sep 1 - Oct 21$102.99, Sep 1 - Apr 4$78.51, Oct 23 - Mar 23$102.99, Sep 1 - Apr 4

Price Details

3rd Party New

Latest $102.99 Apr 4, '16
Highest $102.99 Sep 1, '15
Lowest $102.99 Sep 1, '15
Average $102.99 (30d avg)
$102.99 (90d avg)
$102.99 (180d avg)
$102.99 (Lifetime average)
Added Sep 1, 2015

3rd Party Used

Last Seen $78.51 Mar 23, '16
Highest $85.00 Sep 1, '15
Lowest $78.51 Oct 23, '15
Average $78.51 (30d avg)
$78.51 (90d avg)
$79.14 (180d avg)
$80.17 (Lifetime average)
Added Sep 1, 2015

Product Description

This is a Cisco SPA504G 4-Line IP Phone that supports SIP or SPCP protocol. The IP Phone features a large backlit LCD, 2 switched 10/100 ports, and Cisco HD Voice.

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Buy from Tiger Direct $133.51$122.89 $135.00 $130.00 $125.00 $120.00 Jul 16 Jul 24 Aug 1 Aug 10 Aug 18 Aug 26 Sep 3 Sep 11 Sep 19 Sep 27 Oct 5$133.51, Jul 16 - Aug 9$122.89, Aug 27 - Oct 5

Price Details

New

Last Seen $122.89 Oct 5, '13
Highest $133.51 Jul 16, '13
Lowest $122.89 Aug 27, '13
Average NA
Added Jul 16, 2013

Product Description

Cisco SPA 504G IP Phone

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Buy from Adorama $149.39$149.39 $151.00 $150.00 $149.00 Nov 1 Nov 3 Nov 6 Nov 8 Nov 11 Nov 13 Nov 16 Nov 18 Nov 21 Nov 23 Nov 26$149.39, Nov 23 - Nov 26

Price Details

New

Last Seen $149.39 Nov 26, '13
Highest $149.39 Nov 23, '13
Lowest $149.39 Nov 23, '13
Average NA
Added Nov 1, 2013

Product Description

The Cisco SPA504G uses standard encryption protocols to perform highly secure remote provisioning and unobtrusive in-service software upgrades. Remote provisioning tools include detailed performance measurement and troubleshooting features, enabling netwo

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