7925G-EX - Phone CISCO - Free user manual and instructions
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| Product Type | Cisco 7925G-EX Wireless IP Phone |
| Dimensions (H x W x D) | 6.3 x 2.1 x 1.2 in (160 x 53 x 30 mm) |
| Weight | 7.4 oz (210 g) including battery |
| Battery Type | Rechargeable Lithium-Ion, 3.7V, 1100 mAh |
| Talk Time | Up to 6 hours |
| Standby Time | Up to 100 hours |
| Wireless Standards | IEEE 802.11a/b/g, Wi-Fi Certified |
| Frequency Bands | 2.4 GHz and 5 GHz |
| Voice Codecs | G.711, G.729a, G.722, iLBC |
| Display | 2.0-inch color LCD, 220x176 pixels |
| Keypad | Ruggedized, backlit, 24 keys |
| Hazardous Location Rating | Class I, Division 2; ATEX Zone 2; IECEx Zone 2 |
| Push-to-Talk (PTT) | Yes, with dedicated button and PTT server support |
| Dual-Mode Operation | Wi-Fi and cellular (via PBX integration) |
| Bluetooth | Yes, for headset support |
| Operating Temperature | -20°C to 55°C (-4°F to 131°F) |
| Ingress Protection | IP54 (dust and splash resistant) |
| Drop Spec | Up to 4 ft (1.2 m) onto concrete |
| Maintenance & Cleaning | Clean with a dry, soft cloth; do not use liquids or abrasives. Remove battery before cleaning. |
| Spare Parts & Repairability | Replacement battery, charger, holster, and headset available. No user-serviceable parts inside; contact Cisco support for repairs. |
| General Information | Designed for use with Cisco Unified Communications Manager (CUCM) 6.0 and later. Supports 802.1X authentication and WPA2 enterprise security. |
Frequently Asked Questions - 7925G-EX CISCO
How do I set up the Cisco 7925G-EX phone on my network?
Ensure your network has a Wi-Fi access point (802.11a/b/g) and a Cisco Unified Communications Manager (CUCM) server. Configure the phone's Wi-Fi settings via the Settings menu under Wireless Setup. Enter the SSID and security key. The phone will automatically register with CUCM if configured.
Is the Cisco 7925G-EX intrinsically safe?
Yes, the 7925G-EX is certified for hazardous locations: Class I, Division 2; ATEX Zone 2; IECEx Zone 2. It is safe to use in areas with potentially flammable gases or vapors, provided the battery is correctly installed and the phone is not damaged.
How do I replace the battery?
To replace the battery, press the release latch on the back of the phone and slide the battery cover off. Remove the old battery and insert a new one, ensuring the contacts align. Reattach the cover until it clicks into place. Use only Cisco-approved batteries (CP-BAT-7925G-EX).
Can I use Bluetooth headphones with this phone?
Yes, the 7925G-EX supports Bluetooth for wireless headsets. Go to Settings > Bluetooth and enable Bluetooth. Scan for devices and pair with your headset. Follow the headset's pairing instructions. The phone supports HFP and HSP profiles.
What does the Push-to-Talk (PTT) feature do?
PTT allows instant one-to-one or group voice communication over the Wi-Fi network. Press and hold the PTT button on the side of the phone to speak; release to listen. You need a PTT server (e.g., Cisco PTT Server or third-party) and proper configuration in CUCM.
How do I clean the phone safely?
Before cleaning, turn off the phone and remove the battery. Use a soft, dry, lint-free cloth to wipe the exterior. Do not use any liquids, solvents, or abrasive cleaners. Avoid getting moisture into the ports or openings. Dry thoroughly before reassembly.
What is the range of the Wi-Fi on the 7925G-EX?
The typical indoor range is up to 150 ft (45 m) in open spaces, but depends on walls, interference, and access point placement. Outdoor range can be longer. The phone supports both 2.4 GHz and 5 GHz bands; dual-band APs provide better coverage.
Can I use this phone with a cellular network?
The 7925G-EX is primarily a Wi-Fi phone. However, it supports dual-mode operation when integrated with a PBX that can route calls between Wi-Fi and cellular networks (e.g., via a femtocell or SIP gateway). It does not have a built-in cellular radio.
How do I update the firmware?
Firmware updates are managed centrally through the Cisco Unified Communications Manager (CUCM) or by uploading a firmware file via the phone's web interface (if enabled). Contact your IT administrator to obtain the latest firmware and schedule the update.
What accessories are available for the 7925G-EX?
Available accessories include: replacement battery (CP-BAT-7925G-EX), desktop charger (CP-CHARGER-7925G-EX), belt clip holster (CP-HOLSTER-7925G-EX), and remote earpiece/microphone (CP-HEADSET-7925G-EX). Use only Cisco-certified accessories to maintain safety ratings.
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