The Avaya IP Phone J139 is a cost-effective, entry-level product designed for professionals who require secure and reliable voice communications. Featuring a modern 2.8-inch color display, this product provides a simplified user experience for essential business tasks in Karachi, Lahore, and Islamabad. It is the perfect product for cubicle workers, retail environments, or any workspace requiring high-quality audio without unnecessary complexity.
| Feature | Detailed Specification |
| Display | 2.8-inch Color LCD (320 x 240 pixels) |
| Line Support | 4 Programmable Dual-Color LED Line Keys |
| Audio Quality | HD Wideband Audio (Handset & Speakerphone) |
| Network | Dual Gigabit Ethernet (10/100/1000 Mbps) |
| Power | PoE Class 1 (Energy Efficient) or Optional 5V DC |
| Protocols | SIP Support (Avaya Aura, IP Office, Open SIP) |
| Security | TLS, SRTP, and HTTPS Encryption |
Optimized Performance: The Gigabit Ethernet ports ensure your high-speed internet in Faisalabad or Sialkot is never throttled by your desk phone.
Reduced Operational Costs: Its PoE Class 1 design features a “sleep mode” to minimize power usage during Pakistan’s peak energy hours.
Crystal Clear Clarity: The wideband audio codec reduces listener fatigue, making long-distance calls across cities feel like face-to-face meetings.
Inclusive Design: This product includes a built-in volume boost for the hearing impaired, ensuring an accessible workplace for all employees.
Simplified Deployment: Support for Zero Touch Deployment allows IT teams in Lahore to provision phones across multiple remote branches instantly.
This product focuses on the most frequently used telephony features to maximize office efficiency:
Visual Status: 4 red/green LED buttons provide immediate visual cues for active calls and feature status.
Context-Sensitive Navigation: 4 softkeys beneath the screen change functions based on your call state (Hold, Transfer, Conference).
Modern Aesthetics: The sleek, ergonomic design fits perfectly into modern executive offices and professional corporate setups.
Flexible Mounting: Includes a dual-position stand with an optional wall-mount kit for space-saving in smaller retail outlets.
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Physical Product Pictures: View high-resolution original imagery on the Official Avaya J139 Product Gallery.
Internal Product Link: Buy Avaya J139 in Pakistan at skyrs.com.pk
External Manufacturer Link: Official Avaya J139 Documentation
Would you like me to create a side-by-side comparison table between the Avaya J139 and the J179 to help you choose the right model?
The Avaya IP Phone J139 is a cost-effective product designed for entry-level users in professional business environments. This product features a bright 2.8-inch color display that provides clear visibility for all essential call handling tasks. Organizations in Karachi rely on this product to provide secure and reliable voice communications across their local office networks.
Furthermore, this product offers Dual Gigabit Ethernet ports to ensure fast data speeds for your connected office computer. Businesses in Lahore value the integrated HD Wideband Audio, which delivers superior sound quality for every single voice call. This product also supports Power over Ethernet (PoE) Class 1, helping local companies reduce their total energy consumption.
In Islamabad, the corporate sector utilizes this product for its simplified interface and robust SIP protocol compatibility options. Specifically, the product includes 4 dual-color LED keys to provide visual cues for various active call functions. Professionals in Faisalabad benefit from the ergonomic design of this product, which supports both desk and wall-mount placements.
The Avaya IP Phone J139 integrates seamlessly with Avaya Aura, IP Office, and diverse third-party approved IP platforms. Additionally, its built-in volume boost feature assists hearing-impaired users, making it a highly inclusive product for modern workplaces. You can easily manage this product through a web interface to streamline technical support in cities like Sialkot.
While both models target basic users, the Avaya J139 provides a more modern color display for enhanced usability. The Avaya J139 features a 2.8-inch color screen, whereas the Cisco 7821 typically utilizes a greyscale, backlit display. Consequently, the Avaya product offers a superior visual experience for navigating contacts and call logs in busy office settings.
In addition, this Avaya product supports Gigabit Ethernet speeds as a standard feature for all connected network users. On the other hand, some versions of the Cisco 78 series may only support standard 10/100 Mbps data speeds. Therefore, the Avaya J139 remains the better product for high-speed internet environments in major cities across Pakistan.
| Feature | Details |
| Display | 2.8-inch Color LCD (320 x 240 pixels) |
| Line Support | 4 Programmable Dual-Color LED Keys |
| Network | Dual 10/100/1000 Gigabit Ethernet Ports |
| Audio | HD Wideband Audio & Full Duplex Speakerphone |
| Security | TLS and SRTP Encryption Support |
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Physical Product Pictures: View original high-resolution imagery on the Official Avaya J139 Product Gallery.
Internal Product Link: Buy Avaya J139 in Pakistan at skyrs.com.pk
External Manufacturer Link: Official Avaya J139 Technical Documentation
1. Is this product suitable for high-volume call centers? This product is best for light-to-medium users like cubicle workers who need essential voice features and high reliability.
2. Does the Avaya J139 support Wi-Fi or Bluetooth? No, this product does not support wireless modules; consider the Avaya J179 if you require Wi-Fi or Bluetooth.
3. Can I power this product without a PoE switch? You can use an optional 5V AC power adapter if your network does not provide Power over Ethernet.
4. Does the product work with non-Avaya systems? Yes, the Avaya J139 supports Open SIP for integration with various approved third-party hosted IP PBX platforms.
5. How many call appearances does this product handle? The product supports 4 line appearances using its dual-color LED buttons for efficient and professional call handling.
