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This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.
This picture is about PBX-U503.

IP PBX-U503, Support 800 Users and 100 Concurrent Calls, with 4 Slots for E1/T1, FXS, FXO and Hybrid FXU Cards

#140397
#140397

4x FXS/FXO/E1/T1 Slots Multi-level IVR

US$1,399.00
FS P/N: PBX-U503
Import Fees Included
FS P/N: PBX-U503
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0 Review
6 Questions
Available for back order, Get It By Jul 24, 2024
See more warehouse availability
Deliver to New York, 10010
Free Shipping via UPS Ground®
Online Installation
Test Support
1-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Q&A
Reviews
Resources

IP PBX-U503, Support 800 Users and 100 Concurrent Calls, with 4 Slots for E1/T1, FXS, FXO and Hybrid FXU Cards

PBX-U503 is a new generation of large capacity unified communication. Based on powerful hardware platform, it supports 800 Users and 100 concurrent calls which is integrated voice, video, paging, fax, conference, recording and other useful functions. It also provides four slots to install FXO, FXS, Hybrid FXU and E1/T1 boards by hot-plug mode, so that it can be flexibly configured and combined according to the actual use scenarios.

Specifications
SIP Users
800
Concurrent Calls
100
Interactive Voice Response(IVR)
Multi-level
NAT Router
STUN/UPnP
System Memory
32G EMMC
Flash Memory
512M
DTMF
RFC2833/Signal/Inband
Power Consumption
50W
AC Power Supply
2(1+1 Redundancy)
Storage Temperature
-20°C to 80°C
Operating Temperature
0°C to 45°C
Humidity
10%-90% Non-Condensing
MCU Boards
2
Dimensions(H×W×D)
1.93''×15.20''×11.58'' (49×437×345mm)
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.

Connectivity Solutions

Scenario 1
Scenario 1
View products

Features

Efficient Collaboration Starts with Communication

Breaking through traditional phone functions, supporting multiple types of outside line access, providing richer functions and greatly reducing enterprise communication costs.

Feature-Rich, Cost-Effective

Web-based management offers a user-friendly interface for easy operation, allowing efficient administration of IP phones without the need for specialized personnel.

High Security, Stable and Reliable

Leveraging distributed multicore CPU processing greatly enhances service handling capabilities, featuring dual gigabit network interfaces, dual power supply redundancy, and monitoring display.

Businesses are Moving to IP PBX Solutions
Simplified VoIP communication management of converged voice and data for businesses operations with varied telephony interfaces and infrastructure.
SIP Users
800
200
100
600
500
Concurrent Calls
100
80
50
150
60
VOIP Outside Line
100
200
100
600
60
Number of Card Slots Available
4
2
not support
2
4
Optional Board Type
U-4DTU(E1)
U-4DTU(T1)
U-8FXS
U-8FXO
U-4FXU
D-4FXS
D-4FXO
D-2FXU
By default, four FXO interfaces are provided. 4FXS or 2FXO+2FXS can also be customized
D-4FXS
D-4FXO
D-2FXU
D-DTU
U-4DTU(E1)
U-4DTU(T1)
U-8FXS
U-8FXO
U-4FXU
Max no.of Analog Trunks
32(4*U-8FXO)
8(2*D-4FXO)
4
8(2*D-4FXO)
32(4*U-8FXO)
Max no.of Analoge Extension
32(4*U-8FXS)
8(2*D-4FXS)
4
8(2*D-4FXS)
32(4*U-8FXS)
Max no.of Digital Relay Lines(E1/T1)
16(4*U-4DTU)
not support
not support
2(2*D-DTU)
16(4*U-4DTU)
CPU
Distributed multicore cpus
ARM 4 Core
ARM 4 Core
2.41GHz Dual-core Intel Processor
Distributed multicore cpus
System Memory
32G EMMC
8G SD Card+ 1TB Suveillance HDD
8GB SD Card
16GB EMMC + 1TB Suveillance HDD
32G EMMC
Recording/Voicemail Duration
400hrs
15000hrs
400hrs
15000hrs
400hrs
Power Supplies
Dual power supply redundancy
AC 100~240V, 50/60Hz, MAX1.5A
DC 12V,1A
AC 100~240V, 50/60Hz, MAX1.5A
Dual power supply redundancy
Way to Install
rack-mount design
rack-mount design
desktop mounting
rack-mount design
rack-mount design
Specifications

IP PBX-U503, Support 800 Users and 100 Concurrent Calls, with 4 Slots for E1/T1, FXS, FXO and Hybrid FXU Cards

PBX-U503 is a new generation of large capacity unified communication. Based on powerful hardware platform, it supports 800 Users and 100 concurrent calls which is integrated voice, video, paging, fax, conference, recording and other useful functions. It also provides four slots to install FXO, FXS, Hybrid FXU and E1/T1 boards by hot-plug mode, so that it can be flexibly configured and combined according to the actual use scenarios.

Specifications
SIP Users
800
Concurrent Calls
100
Interactive Voice Response(IVR)
Multi-level
NAT Router
STUN/UPnP
System Memory
32G EMMC
Flash Memory
512M
DTMF
RFC2833/Signal/Inband
Power Consumption
50W
AC Power Supply
2(1+1 Redundancy)
Storage Temperature
-20°C to 80°C
Operating Temperature
0°C to 45°C
Humidity
10%-90% Non-Condensing
MCU Boards
2
Dimensions(H×W×D)
1.93''×15.20''×11.58'' (49×437×345mm)
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Connectivity Solutions
Scenario 1
Scenario 1
View products
Features
Efficient Collaboration Starts with Communication

Breaking through traditional phone functions, supporting multiple types of outside line access, providing richer functions and greatly reducing enterprise communication costs.

Feature-Rich, Cost-Effective

Web-based management offers a user-friendly interface for easy operation, allowing efficient administration of IP phones without the need for specialized personnel.

High Security, Stable and Reliable

Leveraging distributed multicore CPU processing greatly enhances service handling capabilities, featuring dual gigabit network interfaces, dual power supply redundancy, and monitoring display.

Businesses are Moving to IP PBX Solutions
Simplified VoIP communication management of converged voice and data for businesses operations with varied telephony interfaces and infrastructure.
SIP Users
800
200
100
600
500
Concurrent Calls
100
80
50
150
60
VOIP Outside Line
100
200
100
600
60
Number of Card Slots Available
4
2
not support
2
4
Optional Board Type
U-4DTU(E1)
U-4DTU(T1)
U-8FXS
U-8FXO
U-4FXU
D-4FXS
D-4FXO
D-2FXU
By default, four FXO interfaces are provided. 4FXS or 2FXO+2FXS can also be customized
D-4FXS
D-4FXO
D-2FXU
D-DTU
U-4DTU(E1)
U-4DTU(T1)
U-8FXS
U-8FXO
U-4FXU
Max no.of Analog Trunks
32(4*U-8FXO)
8(2*D-4FXO)
4
8(2*D-4FXO)
32(4*U-8FXO)
Max no.of Analoge Extension
32(4*U-8FXS)
8(2*D-4FXS)
4
8(2*D-4FXS)
32(4*U-8FXS)
Max no.of Digital Relay Lines(E1/T1)
16(4*U-4DTU)
not support
not support
2(2*D-DTU)
16(4*U-4DTU)
CPU
Distributed multicore cpus
ARM 4 Core
ARM 4 Core
2.41GHz Dual-core Intel Processor
Distributed multicore cpus
System Memory
32G EMMC
8G SD Card+ 1TB Suveillance HDD
8GB SD Card
16GB EMMC + 1TB Suveillance HDD
32G EMMC
Recording/Voicemail Duration
400hrs
15000hrs
400hrs
15000hrs
400hrs
Power Supplies
Dual power supply redundancy
AC 100~240V, 50/60Hz, MAX1.5A
DC 12V,1A
AC 100~240V, 50/60Hz, MAX1.5A
Dual power supply redundancy
Way to Install
rack-mount design
rack-mount design
desktop mounting
rack-mount design
rack-mount design

Questions & Answers

Customer Reviews

Resources

US$1,399.00

Available for back order