![Grandstream GXV3380 16-SIP Android7 8" IP Video Phone](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/gxv3380/gxv3380-01-228x228.jpg)
Grandstream GXV3380 16-SIP Android7 8" IP Video Phone
- 16 lines with up to 16 SIP accounts
- 64-bit quad-core processor, 2GB RAM, and 16GB Flash
- Integrated Dual Band Wi-Fi (2.4GHz & 5GHz)
- Built-in PoE/PoE+ for power and network connections
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![Grandstream GXW4104 IP-FXO Gateway](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/gxw4104/gxw4104-01-228x228.jpg)
Grandstream GXW4104 IP-FXO Gateway
- 4 or 8 ports
- 2x 10/100 Mbps network ports
- Comprehensive codec support, caller ID, flexible dial plans and security protection
- Advanced security protection with SRTP
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![Grandstream GXW4216 Gigabit IP FXS Gateway](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/gxw4216/gxw4216-01-228x228.jpg)
Grandstream GXW4216 Gigabit IP FXS Gateway
- 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
- 1 Gigabit network port
- Advanced security protection with SRTP/TLS/HTTPS
- Supports simultaneous 3-way voice conferencing per port
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![Grandstream GXW4248 Gigabit IP FXS Gateway](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/gxw4248/gxw4248-01-228x228.jpg)
Grandstream GXW4248 Gigabit IP FXS Gateway
- 1 Gigabit network port
- Advanced security protection with SRTP/TLS/HTTPS
- 4 SIP server profiles per system, independent SIP account per port
- Supports simultaneous 3-way voice conferencing per port
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![Grandstream GXW4501 E1-T1-J1 Gateway](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/gxw4501/gxw4501-01-228x228.jpg)
Grandstream GXW4501 E1-T1-J1 Gateway
- Supports T.38 Fax for creating Fax-over-IP
- Supports multi- language voice prompts
- TLS and SRTP security encryption technology to protect calls and accounts
- Automated provisioning by HTTP/TFTP with XML config files
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![Grandstream UCM6300A IP Audio Series PBX](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/ucm6300a/ucm6300a-01-228x228.jpg)
Grandstream UCM6300A IP Audio Series PBX
- Supports up to 1500 users and up to 200 concurrent calls
- Compatible with GDMS for cloud setup, management, and monitoring
- Access from computers, mobile devices, and SIP endpoints
- Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
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![Grandstream UCM6301 IP-PBX Phone System](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/ucm6301/ucm6301-01-228x228.jpg)
Grandstream UCM6301 IP-PBX Phone System
- Three Self-Adaptive Gigabit Ports
- Users: 500
- Concurrent Calls: 75
- 1x USB 3.0, 1x SD Card Interface
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![Grandstream UCM6302 IP-PBX Phone System](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/ucm6302/ucm6302-01-228x228.jpg)
Grandstream UCM6302 IP-PBX Phone System
- Caller ID - Yes
- Type - IP PBX System
- Wall Mount - Yes
- Conference Call - Yes
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![Grandstream UCM6304 IP-PBX Phone System](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/ucm6304/ucm6304-01-228x228.jpg)
Grandstream UCM6304 IP-PBX Phone System
- Caller ID - Yes
- Type - IP PBX System
- Display - LCD Display
- Conference Call - Yes
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![Grandstream UCM6308 IP-PBX Phone System](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/ucm6308/ucm6308-01-228x228.jpg)
Grandstream UCM6308 IP-PBX Phone System
- Caller ID - Yes
- Type - IP PBX System
- Display - LCD Display
- Conference Call - Yes
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![Grandstream WP810 2-SIP Dual Band Wi-Fi HD IP Phone](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/wp810/wp810-01-228x228.jpg)
Grandstream WP810 2-SIP Dual Band Wi-Fi HD IP Phone
- 2 SIP accounts, 2 lines
- HD voice & dual MIC design with AEC and Noise Shield Technology
- Rechargeable 1500mAh battery, 6 hour talk time, 120-hour standby
- Micro USB port and 3.5mm headset jack
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![Grandstream WP820 2-SIP Dual Band Wi-Fi HD IP Phone](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/wp820/wp820-01-228x228.jpg)
Grandstream WP820 2-SIP Dual Band Wi-Fi HD IP Phone
- Micro USB port and 3.5mm headset jack
- 2 SIP accounts, 2 lines
- HD voice & dual MIC design with AEC and Noise Shield Technology
- Rechargeable 1500mAh battery, 7.5 hour talk time, 150-hour standby
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![Grandstream WP822 2-SIP Dual Band Wi-Fi HD IP Phone](https://www.stel.com.bd/image/cache/catalog/ip-phone/grandstream/wp822/wp822-01-228x228.jpg)
Grandstream WP822 2-SIP Dual Band Wi-Fi HD IP Phone
- 2 SIP accounts, 2 lines
- Integrated Bluetooth to connect headsets
- Configurable button for push-to-talk
- Micro USB port and 3.5mm headset jack
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