VoIP Phone System IP PBX for Small and Medium Business up to 80 Concurrent Calls and 500 SIP extensions

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1 Piece/Pieces (Min. Order)
Supply Ability:
10000 Piece/Pieces per Month
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Ultrative or OEM
Model Number:
UTT-1000 series
PBX Processor:
DualCore 1.86 GHz ATOM
500GB HDD (default) or 32GB SSD (optional)
Slot 1:
for Analog/GSM/PRI Module
Slot 2:
for for Analog/GSM/PRI/BRI Module
Audio Codecs:
G.722, G.711, G.726, G.729, GSM, SPEEX
Video Codecs:
H.261, H.263, H.263+, H.264,
Packaging & Delivery
Packaging Details
Inner box 520mm x 330mm x 110mm, G.W./unit 4KG, Carton MEAS 520mm x 340mm x 310mm, Units per Carton 3 units/ CTN, G.W./CTN 13KG/CTN
Delivery Time
3 days


HD Voice Codec G.722
Fax/Email bidirectional,Voicemail to Email
Console Port for easy manage
USB for storage or 3G network


Product Description



The UTT-1000 IP Phone system is the ideal solution for business with up to 500 extensions and up to 80 concurrent calls. Adopting an innovative modular design, means it is very convenient to add telephony ports to expand the phone system. or basic rate interface (BRI module).


UTT-1000 is a next-generation Hybrid IP PBX system designed and optimized for today's business telecommunication needs. UTT-1000 is an affordable, scalable, interoperable, secure and reliable solution which not only provides traditional PBX functions such as automated attendant and voicemail, but also many advanced features including remote extensions, remote office connection, conference bridge, call recording, call detail records (CDR), automatic call distribution (ACD), unified messaging (voice mail to email), and many more features.


                  UTT-1000 Slot
UTT-1000 Module

* BRI is available on Slot2 only.  



Call Features

Call Back

Call Forward

Call Group

Call Hold

Call Paging and Intercom

Call Park

Call Pickup

Call Queue

Call Recording

Call Routing

Blind Transfer

Attended Transfer

Call Waiting

Caller ID

Dial by Name

Music On Hold/Transfer

3-Way Conference

Video Call


PBX Features

Black List

BLF (Busy Lamp Field)

CDR (Call Detailed Record)

Conference Room (12 Rooms)

Call Monitoring

DID (Direct Inward Dialing Number)

DISA (Direct Inward System Access)

Distinctive Ringtone

DND (Do Not Disturb)

DNIS (Dialed Number Identification Service)

Feature Codes

FOP (Flash Operation Panel) Status Monitoring

Follow Me

IVR (Interactive Voice Responses)

Mobility Extension

Multi-Language Prompts

Multi-Language GUI

One Touch Recording

Phone Book

Phone Provisioning

Pin Set

Record File Download


SIP Register with UDP/TCP/TLS

SIP Trunk

Skype for SIP

Smart DID

Speed Dial


SRTP (Secure Realtime Transport Protocol)

T.38 Fax (Pass-through)

Time Based Rule

Virtual Fax

Voicemail & Voicemail to Email



System Capacities
80(Max) Concurrent Calls
Up to 500 IP Phone Registers/Extensions
Recording: 2,500,000 mins (.gsm);
270,000 mins (.wav)
Voicemail: 2,500,000 mins (.gsm);
270,000 mins (.wav)


Codecs & Protocols

Audio Codecs: G.722/G.711-Ulaw/G.711-Alaw/

Video Codecs: H.261/H.263/H.263+/H.264
Protocols: SIP (RFC3261)/IAX2


Network Features
DDNS Client
DHCP Server
IP Assignment (PPPoE/DHCP/Static)
SNMP v1/v2
Static Route Table
Trouble Shooting (Ping/Traceroute)
VPN Client (N2N/L2TP/PPTP/OpenVPN)
VPN Server (PPTP/L2TP/OpenVPN, Up to 10 Users)


Security Features
Refuse SIP Register DoS
Refuse Abort Invite DoS
Refuse SSH Login DoS


Web Access Log
PBX Debug Log





Hardware Interfaces

1 Power Interface

1 Power Switch

2 Ethernet Interfaces (10/100/1000Mbps)

1 VGA Interface

2 Audio Interfaces

2 USB Interfaces

2 Hardware Echo Cancellation Interfaces (Onboard)

1 UMTS Interface for 3G Data (Onboard)

2 Slots for Standard Modules


Hardware Specifications

CPU: DualCore 1.86 GHz ATOM


Storage: 500GB HDD (default) or 32GB SSD (optional)

Power Supply: AC 100~240V, 50/60Hz, 1.5A max.



Working Temperature: 0 ~ 40°C

Storage Temperature: -20 ~ 55°C

Humidity: 5 ~ 95% Non-condensing


*PSTN is not perferctly supported temporarily in UK


 Applicable Modules


Inner box520mm × 330mm × 110mm
Carton MEAS520mm × 340mm × 310mm
Units per Carton3 units/ CTN




OEM Service

OEM, or customized orders are welcomed!!



Ultrative offers our products to be free from defects in material and workmanship for a period of 12 months from the date of shipment. This warranty does not apply to any product which has been subject to misuse, negligence, or accidental damage, or if the unit has any unauthorized modification. Satisfaction of this warranty, consistent with other provisions herein, will be limited to replacement, or repair, or modification of, or issuance of credit for the goods.

During the warranty period, we will replace new ones in free charge in case you encountered the defective units. If the defective quantity is small, we will send you news ones and NO need you return them back immediately; Else if not, we ask you ship them back (you bear the shipping fees) and we will replace you new ones (our company bear the shipping fees) as soon as we received.

Anyway, please do not worry for the defective issue because we have very strict quality controls including aging process and testing steps before the shipment.


Buying Guides
  • Just let us know the model name & quantity you are interested in to place order, also advise where you want us ship the devices.
  • We will prepare you the pro forma invoice accordingly with payment details for your approval. We can accept payment by PayPal, Western Union or  bank transfer (T/T)  etc.
  • We will prepare your order and ASAP return you the shipping information & tracking number after you pay for the invoice.
  • You will receive the shipment after several days and enjoy our cooperation with the business.





We can ship your goods via following three ways as your preferred, and tracking number information will be provided at the same time.

  • Door-to-door express DHL, UPS or FedEx etc, it's used for sample order. We will send out the shipment generally in 3 days. It takes about 3-5 working days for global delivery.
  • Air cargo. Cost cheaper than express. It takes about 3-5 days for delivery to your local airport. MOQ G.W. 200 KGs.
  • Sea freight. Cost much cheaper than air cargo, it takes about 30 days for delivery to your local sea port. MOQ G.W. 500 KGs.




Company Information

Established in 2009, Ultrative is a high-tech enterprise located in Shenzhen. We are a professional enterprise engaged in the manufacture and sale of IP voice and video products. We can supply a wide range of products to meet continuously changing market and social demands. OEM & ODM, or Customized orders are welcomed.


Our focus is on R&D, ensuring that we provide our customers with top quality and innovative products. In addition, we use stringent quality control measures to ensure the reliability of our products. With sound business credit, reasonable prices and stylish designs, excellent after-sales service, and modern manufacturing facilities, we have earned an excellent reputation among our customers across the globe.


We emphasize development, and introduce new products into the market every year. Our products sell well over 110 countries and regions markets of ITSP, Call center and other industries, and are favorably appraised by clients. We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients.  We will definitely be your reliable long-term partner.


We welcome you to contact us for more information and look forward to working with you!