P550, Telecom, PBX, Yeastar, 50 Users, 25 Concurrent Calls, 1U 19-inch Rackmount
1U rackmount IP PBX system for up to 50 users and 25 concurrent calls, featuring 4 telephony module slots and integrated AC power.
Product Overview
The Yeastar P550 is a high-performance 1U rackmount IP PBX appliance tailored for growing small and medium-sized enterprises with up to 50 users. Engineered to handle high call volumes, it supports up to 25 simultaneous concurrent conversations with dedicated hardware DSP transcoding for pristine HD voice quality. The system features 4 onboard module slots supporting up to 8 FXS analog extensions, 8 FXO landlines, 8 BRI channels, or up to 4 cellular channels (4G LTE). With the integrated Linkus UC Client suite, WebRTC web phone, call center queues, visual switchboard, and intuitive graphical operator panel, the P550 provides an all-inclusive corporate communications hub.
Why Buy This Product
Rackmount Enterprise Form Factor
Standard 1U chassis with built-in 100-240V AC power supply fits directly into standard 19-inch server racks.
High Concurrency Performance
Supports 25 simultaneous calls across 50 extensions without audio degradation or latency.
Integrated Inbound Call Center
Built-in queue panel, real-time wallboard, SLA monitoring, and agent call distribution tools.
Best for These Applications
Growing Medium Businesses
Companies needing up to 50 active extensions with mixed IP desk phones and mobile clients.
Customer Service Helpdesks
Customer support teams utilizing call queues, visual call dispatching, and call recording.
Boutique Hotels & Lodges
Hospitality setups combining guest room analog phones with modern front-desk IP phones.
Key Advantages
- Quad Module Slot Capacity:Provides 4 physical slots for modular FXS, FXO, BRI, or 4G LTE cards matching legacy and digital infrastructure.
- Built-in CRM & Helpdesk Integration:Native integration with Zoho CRM, Salesforce, Microsoft 365, HubSpot, and custom REST APIs.
- Linkus Web & Mobile Clients:Eliminates desk phone hardware requirements for remote workers by turning computers and smartphones into full office extensions.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1.48 |
| Shipping Weight | 2.2 |
| User Capacity | 50 |
| Max Ip Users | 50 |
| Concurrent Calls | 25 |
| Analog Extensions | 8 |
| Co Lines | 8 |
| Bri Ports | 8 |
| Gsm Channels | 4 |
| Cellular Ports | 4 |
| Expansion Slots | 4 |
| Sip Trunks | 50 |
| Voip Channels | 25 |
| Voicemail Channels | 8 |
| Voicemail Storage | Internal flash & external USB storage supported |
| Audio Conferencing | Integrated 8-Party HD Audio Conferencing |
| Call Detail Records | Centralized CDR logging with automated email export |
| System Architecture | 1U Rackmount IP-PBX Appliance with Internal Power Supply |
| Power Supply | 100-240V AC 50/60Hz, 0.6A Internal Power Supply |
| Power Consumption | 26.8W Maximum |
| Mounting Form Factor | 1U 19-inch Rackmount |
| Dimensions | 340 x 210 x 44 mm |
| Weight | 1.48 kg |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Ethernet Interfaces | 2 x 10/100/1000 Mbps Gigabit RJ45 Ports (LAN/WAN) |
| Voip Protocols | SIP (RFC3261), IAX2, TLS, SRTP, IPv4, IPv6 |
| Audio Codecs | G.711a, G.711u, G.722 (HD Voice), G.726, G.729A, GSM, iLBC, Opus |
| Certifications | CE, FCC, RoHS |
| Stock | 4 |
Based on 0 customer reviews
No reviews yet
Be the first to review this product and share your experience with other customers.
