CP-8821-EX-K9-BUN – 8821-EX Wi-Fi Phone – Battery/Adapter Bundle – Hazardous Location
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CP-8821-EX-K9-BUN Description
CP-8821-EX-K9-BUN is a Cisco Wireless IP Phone 8821-EX World mode handset bundle for VoWLAN voice deployments in ordinary or temporary hazardous-location environments. The Cisco ordering line includes the 8821-EX phone, battery, power cord, power adapter, and country clip; the phone supports IEEE 802.11a/b/g/n/ac wireless, Cisco Unified Communications Manager 9.1(2), 10.5(2), 11.0(1), and later, a 2.4 in. 240 x 320 color display, and a rechargeable 2060 mAh smart battery. Cisco lists the 8821-EX with IP67 protection for ordinary locations, IP54 protection for hazardous-location use, North America Class I Division 2/Zone 2 certification, and ATEX Zone 2 Group IIC pending status, making this SKU a bundle choice for wireless voice users who need the EX-rated handset and regional power accessories together.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
CP-8821-EX-K9-BUN |
|
Cisco ordering description |
Cisco Wireless IP Phone 8821-EX World mode, battery, power cord, power adapter, and country clip |
|
Product type |
Cisco wireless IP phone handset bundle |
|
Bundle scope |
8821-EX device, battery, power cord, power adapter, and country clip |
|
Wireless standards |
IEEE 802.11a/b/g/n/ac |
|
Call-control support |
Cisco Unified Communications Manager 9.1(2), 10.5(2), 11.0(1), and later |
|
Display |
2.4 in. color display, 240 x 320 pixels |
|
Hazardous-location support |
US/Canada CSA Class I Division 2 and Class I Zone 2; ATEX Zone 2 Group IIC listed as pending |
|
Protection and durability |
IP67 for ordinary locations, IP54 for hazardous-location use, and MIL-STD-810G drop and vibration procedures |
|
Battery |
Rechargeable Lithium ion 4.35V, 2060mAh smart battery |
|
Battery runtime |
Up to 9.5 hours voice calling, up to 45 hours continuous-scan standby, or up to 145 hours auto-scan standby |
|
Audio and headset |
Built-in full-duplex speakerphone, Bluetooth headset support, and 3.5 mm headset jack |
Application Scenarios
Use CP-8821-EX-K9-BUN for manufacturing, utility, chemical, or similar campus voice environments where the order must specify the 8821-EX handset and its documented hazardous-location support rather than the regular 8821 model.
Fit this SKU into Cisco Unified Communications Manager voice networks that need an 802.11a/b/g/n/ac wireless handset with SIP signaling, Cisco AP support, fast roaming options, and wireless security methods documented for the 8821-EX.
Select the bundle when the bill of materials should include the World mode 8821-EX phone plus battery and regional AC power components in one Cisco orderable line instead of ordering the device-only SKU and parts separately.
Product Comparison
|
Parameter |
CP-8821-EX-K9-BUN |
CP-8821-EX-K9= |
CP-8821-K9-BUN |
|---|---|---|---|
|
Cisco ordering role |
World mode bundle |
World mode device only |
World mode bundle |
|
Bundle contents |
Device, battery, power cord, power adapter, and country clip |
Device only |
Device, battery, power cord, power adapter, and country clip |
|
Wireless standards |
IEEE 802.11a/b/g/n/ac |
IEEE 802.11a/b/g/n/ac |
IEEE 802.11a/b/g/n/ac |
|
Hazardous-location support |
US/Canada CSA Class I Division 2 and Class I Zone 2; ATEX Zone 2 Group IIC listed as pending |
Same 8821-EX hazardous-location support |
No EX hazardous-location listing in the Cisco 8821 data sheet |
|
Ingress protection |
IP67 ordinary-location rating; IP54 for hazardous-location use |
IP67 ordinary-location rating; IP54 for hazardous-location use |
IP54 rating listed for Cisco Wireless IP Phone 8821 |
|
Display |
2.4 in. color display, 240 x 320 pixels |
2.4 in. color display, 240 x 320 pixels |
2.4 in. color display, 240 x 320 pixels |
|
Talk time |
Up to 9.5 hours voice calling |
Up to 9.5 hours voice calling |
Up to 11.5 hours depending on firmware and charger version |
|
Phone technology license |
Required for Cisco IP phones |
Required for Cisco IP phones |
Required for Cisco IP phones |
|
Primary order check |
Confirm bundle scope and EX rating need |
Confirm separate battery and power components |
Confirm standard 8821 is acceptable instead of EX |
- In a CP-8821-EX-K9-BUN vs CP-8821-EX-K9= comparison, the difference is bundle scope: CP-8821-EX-K9-BUN includes the battery and regional AC power components, while CP-8821-EX-K9= is the device-only SKU.
- The CP-8821-EX-K9-BUN vs CP-8821-K9-BUN difference is the EX model boundary. Cisco documents EX hazardous-location support and IP67 ordinary-location protection for the 8821-EX, while the regular 8821 data sheet lists the standard 8821 bundle with IP54 protection.
- For buyers deciding which model to choose, start with whether the project needs the 8821-EX rating profile, then decide whether the order should include battery and AC power components in the same SKU.
Selection Guide
1. Choose the EX bundle for a complete handset order
Select CP-8821-EX-K9-BUN when the order must include the Cisco 8821-EX World mode phone, battery, power cord, power adapter, and country clip as one Cisco bundle.
2. Use the device-only EX SKU for separated accessory planning
Choose CP-8821-EX-K9= only when the buyer intentionally wants the 8821-EX device without the bundled battery and AC power components.
3. Keep regular 8821 orders separate from EX requirements
Use CP-8821-K9-BUN only when the regular Cisco Wireless IP Phone 8821 bundle fits the deployment and the EX hazardous-location support is not part of the requirement.
4. Verify the voice and wireless environment before quote release
Check Cisco Unified Communications Manager or other supported call-control release, access point baseline, phone technology license, wireless security method, and regional power component needs before approving the SKU.
Ordering Checklist
|
Check Item |
Confirmation Needed |
Procurement Risk |
|---|---|---|
|
Exact Cisco SKU |
CP-8821-EX-K9-BUN for the World mode 8821-EX bundle |
Prevents substitution with the device-only CP-8821-EX-K9= SKU or the non-EX 8821 bundle |
|
Hazardous-location requirement |
US/Canada CSA Class I Division 2 and Class I Zone 2 support, with ATEX Zone 2 Group IIC listed as pending in the Cisco data sheet |
Keeps the order aligned to the safety classification required by the deployment site |
|
Phone technology license |
Cisco ordering note says Cisco IP phones require a phone technology license |
Separates the endpoint hardware purchase from the required voice entitlement |
|
Call-control platform |
Cisco Unified Communications Manager, SRST, Unified CME, or HCS release support documented for the 8821-EX |
Reduces the risk of ordering a handset outside the supported voice platform baseline |
|
Wireless network baseline |
802.11a/b/g/n/ac WLAN, Cisco unified AP minimum 8.0.121.0, autonomous AP minimum 12.4(21a)JY, or Cisco Meraki AP support |
Keeps the handset order tied to an official access point support path |
|
Power and accessory plan |
Confirm the required regional country clip and whether desktop chargers, multichargers, or carrying cases are separate BOM items |
Prevents the bundle SKU from being treated as a complete accessory kit |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | CP-8821-EX-K9-BUN | Cisco ordering description | Cisco Wireless IP Phone 8821-EX World mode, battery, power cord, power adapter, and country clip |
| Product type | Cisco wireless IP phone handset bundle | Device-only comparison SKU | CP-8821-EX-K9= is Cisco Wireless IP Phone 8821-EX World mode device only |
| Non-EX comparison SKU | CP-8821-K9-BUN is Cisco Wireless IP Phone 8821 World mode bundle | Wireless standards | IEEE 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac |
| Signaling protocol | Session Initiation Protocol | Line appearances | Six line appearances |
| CUCM support | Cisco Unified Communications Manager 9.1(2), 10.5(2), 11.0(1), and later | SRST support | Cisco Unified Survivable Remote Site Telephony 10.5, 11.0, 11.5, 11.7, and later |
| Unified CME support | Cisco Unified Communications Manager Express 10.5, 11.0, 11.5, 11.7 native support, and later | HCS support | Cisco Hosted Collaboration Solution 9.x, 10.x, 11.x, and later |
| Access point support | Cisco unified AP minimum 8.0.121.0; Cisco autonomous AP minimum 12.4(21a)JY; Cisco Meraki APs | Wireless security | WPA/WPA2 Personal and Enterprise, EAP-FAST, PEAP-GTC, PEAP-MSCHAPv2, EAP-TLS, and AES |
| Fast roaming | 802.11r Fast Transition and Cisco Centralized Key Management | Signature support | SHA-1 and SHA-2 signature types |
| Display | 2.4 in. color display with 240 x 320 pixel resolution | Application framework | XML applications including push-to-talk and paging |
| Audio codecs | G.711a, G.711u, G.729a, G.729ab, G.722, iLBC, and iSAC | Audio interfaces | Full-duplex speakerphone, Bluetooth SW 3.0 HW 4.0, and 3.5 mm headset jack |
| Battery | Rechargeable Lithium ion 4.35V, 2060mAh smart battery | Battery runtime | Up to 9.5 hours voice calling, up to 45 hours continuous-scan standby, or up to 145 hours auto-scan standby |
| Input power | Phone 100 to 240 VAC, approximately 0.2A, 50 to 60 Hz, with AC adapters by region | Connector | Magnetic USB 2.0 On The Go connector |
| Ingress protection | IP67 for ordinary locations and IP54 for hazardous-location use | Drop and vibration | MIL-STD-810G Drop and Vibration procedures; multiple 5 ft drops onto concrete |
| Hazardous-location support | US/Canada CSA Class I Division 2 and Class I Zone 2 | ATEX status | ATEX Zone 2 Group IIC listed as pending in the Cisco 8821-EX data sheet |
| Dimensions | 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm) | Weight | Device 4.4 oz (126 g), battery 1.3 oz (37 g), total 5.7 oz (163 g) |
| Operating temperature | 14 to 122 degrees F (-10 to 50 degrees C) | Operating altitude | Certified operation from 0 to 6500 ft (0 to 2 km) |
Get More Information
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Customer Reviews
Questions & Answers
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What is CP-8821-EX-K9-BUN?
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How is CP-8821-EX-K9-BUN different from CP-8821-K9?
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Which users fit CP-8821-EX-K9-BUN?
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What wireless design matters for CP-8821-EX-K9-BUN?
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Does CP-8821-EX-K9-BUN replace a desk phone?
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What security planning applies to CP-8821-EX-K9-BUN?
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Why do CP-8821-EX-K9-BUN calls drop while roaming?
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Which bundle details matter for CP-8821-EX-K9-BUN?
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