Grandstream IPPBX, 1 FXO, 1 FXS, 500 Users, 75 Concurrent Calls \ UCM6301

Grand stream IPPBX, 1 FXO, 1 FXS, 500 Users, 75 Concurrent Calls \ UCM6301

 

The Grand stream UCM6301 is a robust, feature-rich IP PBX appliance designed for small to medium-sized businesses seeking reliable, secure, and scalable voice, video, data, and mobility communication solutions. Supporting up to 500 users and 75 concurrent calls, the UCM6301 provides enterprise-grade functionality in a compact and easy-to-manage platform.

Key Features:

1. 1 FXO and 1 FXS Port:
The UCM6301 includes 1 FXO port for connecting analog telephone lines and 1 FXS port for legacy analog devices such as fax machines or standard telephones. This hybrid approach supports smooth integration of traditional telephony with modern VoIP systems.

2. Support for 500 Users and 75 Concurrent Calls:
With capacity for up to 500 users and 75 concurrent SIP calls, the UCM6301 is ideal for growing businesses that require scalability without compromising on performance or reliability.

3. Comprehensive Unified Communications:
The system enables a complete unified communication experience including voice, video conferencing, instant messaging, and mobility features. It is compatible with Grandstream’s desktop phones, video phones, softphones, and mobile apps to deliver seamless connectivity across devices and locations.

4. Embedded Security and Privacy:
Equipped with advanced security protocols including SRTP, TLS, and HTTPS, the UCM6301 ensures end-to-end encrypted communication. Integrated protection mechanisms defend against attacks such as SIP threats and data breaches, helping businesses maintain high security and compliance.

5. Easy Deployment and Management:
With zero-configuration provisioning for Grandstream endpoints and an intuitive web-based GUI, the UCM6301 simplifies system setup and management. It also supports cloud-based remote device management and monitoring through Grandstream Device Management System (GDMS).

6. Advanced Call Features:
Enjoy a full suite of PBX features such as IVR, call queues, ring groups, voicemail-to-email, conferencing, call recording, call forwarding, and more — all with no licensing fees.

Benefits:

• Enterprise-Class Features in a compact, cost-effective solution.

• Hybrid Connectivity for both VoIP and analog lines.

• Strong Scalability for growing business needs.

• Enhanced Security for peace of mind in voice and data communication.

• Easy Integration with Grandstream ecosystem and third-party SIP devices.

Conclusion:

The Grandstream UCM6301 IP PBX is a powerful, all-in-one communications solution tailored for businesses that demand performance, flexibility, and future-ready technology. By combining traditional telephony compatibility with advanced VoIP capabilities, it enables businesses to unify communications, enhance productivity, and reduce operational costs — all from a single, reliable platform

 

Analog Telephone FXS Ports

• 1 RJ11 Port
• All ports have lifeline capability in case of power outage

PSTN Line FXO Ports

• 1 RJ11 Port
• All ports have lifeline capability in case of power outage

Network Interfaces

• Three self-adaptive Gigabit ports (switched, routed or dual mode) with PoE+

NAT Router

• Yes (supports router mode and switch mode)

Peripheral Ports

• 1*USB 3.0
• 1*SD card interface

LED Indicators

• None

LCD Display

• 320×240 colour LCD with touch screen for Shortcut Keys and Scroll Bar

Reset Switch

• Yes, long press for factory reset and short press for reboot

Voice-over-Packet Capabilities

• LEC with NLP Packetized Voice Protocol Unit
• 128ms-tail-length carrier grade Line Echo Cancellation
• Dynamic Jitter Buffer
• Modem detection & auto-switch to G.711
• NetEQ
• FEC 2.0
• Jitter resilience up to 50% audio packet loss

Voice and Fax Codecs

• Opus, G.711 A-law/U-law, G.722, G722.1 G722.1C, G.723.1 5.3K/6.3K, G.726-32, G.729A/B, iLBC, GSM; T.38

Video Codecs

• H.264, H.263, H263+, H.265, VP8

QoS

• Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

API

• Full API available for third-party platform and application integration

Telephony Operating System

• Based on Asterisk version 16

DTMF Methods

• In-band audio, RFC2833, and SIP INFO

Provisioning Protocol & Plug-and-Play

• Mass provisioning using AES encrypted XML configuration file, auto-discovery & auto-provisioning of Grands tream IP endpoints via Zero Config (DHCP Option 66 multicast SIP SUBSCRIBE mDNS), eventlist between local and remote trunk

Network Protocols

• TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, HDLC, HDLC-ETH, PPP, Frame Relay (pending), IPv6, OpenVPN®

Disconnect Methods

• Busy/Congestion/Howl Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect

Media Encryption

• SRTP, TLS, HTTPS, SSH, 802.1X

Universal Power Supply

• Input: 100 ~ 240VAC, 50/60Hz; Output: DC 12V, 1.5A

Dimensions

• 270mm(L) x 175mm(W) x 36mm(H)

Weight

• Unit Weight: 715g
• Package Weight: 1211g

Grand stream IPPBX, 1 FXO, 1 FXS 

• Operating: 32 – 113ºF / 0 ~ 45ºC, Humidity 10 – 90% (non-condensing)
• Storage: 14 – 140ºF / -10 ~ 60ºC, Humidity 10 – 90% (non-condensing)

Mounting

• Wall mount & Desktop

Multi-Language Support

• Web UI: English, Simplified Chinese, Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech, Turkish
• Customisable IVR/voice prompts: English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic, Nederlands
• Customisable language pack to support any other languages

Caller ID

• Bellcore/Telcordia, ETSI-FSK, ETSI-DTMF, SIN 227 – BT, NTT

Polarity Reversal/Wink

• Yes, with enable/disable option upon call establishment and termination

Call Center

• Multiple configurable call queues, automatic call distribution (ACD) based on agent skills/availability/ work-load, in-queue announcement

Customisable Auto Attendant

• Up to 5 layers of IVR (Interactive Voice Response) in multiple languages

Maximum Call Capacity

• Users: 500
• Concurrent calls (G.711): 75
• Max concurrent SRTP calls (G.711): 50

Maximum Attendees of Conference Bridges

• 2 Video Conference rooms and up to 12 parties with 1080p, assuming 4 video feeds + 1 screen sharing (H.264 & G.711)
• Voice Conference: Up to 75 parties (G.711)

Wave Mobile App

• Allows Android & iOS users to join UCM-hosted meetings & communicate with other users/solutions registered to the UCM6300

Call Features

• Call park, call forward, call transfer, call waiting, caller ID, call record, call history, ringtone, IVR,
• music on hold, call routes, DID, DOD, DND, DISA, ring group, ring simultaneously, time schedule, PIN groups, call queue, pickup group, paging/intercom, voicemail, call wakeup, SCA, BLF,
• voicemail to email, fax to email, speed dial, call back, dial by name, emergency call, call follow me,
• blacklist/whitelist, voice conference, video conference, eventlist, feature codes, busy camp-on/ call completion, voice control

Firmware Upgrade

• Supported by Grand stream Device Management System (GDMS), a zero-touch cloud provisioning and management system, It provides a centralized interface to provision, manage, monitor and troubleshoot Grand stream products

Compliance

• FCC: Part 15 (CFR 47) Class B, Part 68
• CE: EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 62368-1, ETSI ES 203 021, ITU-T K.21
• IC: ICES-003, CS-03 Part I Issue 9
• RCM: AS/NZS CISPR 32, AS/NZS 62368.1, AS/CA S002, AS/CA S003.1/.2
• Power adapter: UL 60950-1 or UL 62368-1