SC-2080T-GSM4 IP PBX with GSM 4 SIM

The SC-2080T-GSM4 is a versatile IP PBX system built to meet the communication needs of small to medium-sized enterprises. Featuring GSM 4 SIM support, it allows seamless mobile network integration and reduces costs by leveraging multiple SIM connections. With capacity for 100–200 extensions and handling up to 80 simultaneous calls, it ensures smooth and efficient communications even during high traffic.

Packed with enterprise-grade features such as IVR, call recording, remote extension support, conferencing, and multi-trunk management, the SC-2080T-GSM4 delivers both performance and scalability. It’s an ideal choice for businesses seeking a cost-effective, mobile-enabled, and future-ready telephony solution.

Working frequency: 

Quad-band: GSM850 MHz/ EGSM 900 MHz/ DCS 1800 MHz/ PCS 1900 MHz

3G WCDMA: UMTS 850MHz/ UMTS 900MHz/ UMTS 1900MHz/ UMTS2100MHz

SC-2080T Module Compatibility (2 Slots)

• 4FXS                                                       Slot 1 ✓ / Slot 2 ✓

• 4FXO                                                       Slot 1 ✓ / Slot 2 ✓

• 2FXO+2FXS                                            Slot 1 ✓ / Slot 2 ✓

• 2GSM (SC-2080T-GSM2)                       Slot 1 ✓ / Slot 2 ✓

• 4GSM (SC-2080T-GSM4)                       Slot 1 ✓ / Slot 2 ✓

• 4 3G WCDMA (SC-2080T-3G4)              Slot 1 ✓ / Slot 2 ✓

Highlights & Features

• Extensions: 100–200

• Concurrent Calls: 80

• Recordings & Voicemail: 15000 hrs

• Conference Rooms: Unlimited

• RAM: 1GB DDR3

• Storage: 1TB Surveillance HDD

Telephony Features

• Call Back

• Call Forward

• Call Transfer

• Call Group

• Call Pickup

• Call Queue

• Call Parking

• Call Waiting

• Call Spy

• Caller ID

• Blacklist

• Music On Ringback

• 3-Way Calling

• Conference Call

• Video Calls

• Follow Me

• DISA

• Smart DID

• Speed Dial

• IVR (Multi-layer)

• Voicemail

• Wakeup Call

• PIN Code

• Do Not Disturb

• Switch Call

• Time Conditions

• Paging & Intercom

• Distinctive Ringback

• Auto Call Recording

• One Touch Recording

• Web Extensions (WebRTC)

PBX Highlights

• Remote Management

• Custom Logo & Theme

• Softphone APP Auto Provisioning (QR Code Scan)

• IP Phone Auto Provisioning

• LDAP Phonebook Auto Configure (H81, H83)

• EX16S Auto Provisioning

• SIP Proxy (NAT Traversal)

• Open API Interface for Third-Party Integration

• Multilingual Interface: Simplified Chinese, Traditional Chinese, English, Spanish, Czech, Korean

• Multilingual System Voice: Chinese, English, Spanish, French, and other 24 languages

Multi-level User Administration

• Admin User: All Privileges

• Operator User: Extensions, faxes, CDR, recording, etc.

• Extension User: WebRTC, recordings, voicemails, call logs, etc.

• Billing User / Operator Panel User

Codecs & Protocols

• SIP (RFC3261), IAX2

• DTMF: RFC4733, SIPINFO, In-Band

• Transport Protocols: UDP, TCP, TLS, SRTP

• Network Protocols: IPv4, IPv6, VLAN, DHCP, PPPoE, DDNS, NTP, SNTP, TFTP, SSH, HTTPS, LDAP

• Video Codecs: VP8, H.264, H.263+, H.263, H.261

• Audio Codecs: Opus, G.722, G.711 (a-law, u-law), G.729, G.726, GSM, SPEEX, AMR, AMR-WB

Network Features

• WAN: Static IP, DHCP, PPPoE

• VPN: PPTP, OpenVPN

• Static Routing, DHCP Server

• VLAN (WAN & LAN Interface), Virtual IP

• SIP Proxy (NAT Traversal)

Security Features

• Firewall based on iptables

• Geo-IP (Security policy based on IP address)

• Intrusion Detection & Prevention

• IP Black/White List

• Extension Permit IP

• Data Backup & Recovery

System Capacity

• 200 Extensions

• 80 Simultaneous Calls

• 60 Conference Attendees (Recommended)

• 15000 hrs Internal Recording

• 12 EX16S Deployment Recommended

• Unlimited SIP/IMS Trunks, IVR Levels, Queues

• Unlimited Phonebook Contacts

• 200 Paging Members (Recommended)

• 500000 CDR History

• 1TB USB Expansion Storage

• Unlimited Incoming & Outbound Routes

Hardware Interfaces

• 2 Slots (FXO/FXS/GSM/WCDMA Modules)

• 1 Reset Button, 1 Power Interface

• 1 WAN Interface, 1 LAN Interface

• 1 Console Interface, 1 USB Interface

• Hardware Echo Cancellation Module

• Optional UMTS Module Interface

Hardware Specifications

• CPU: ARM Quad Core

• RAM: 1GB DDR3

• Storage: 8GB SD Card (Industrial Grade) + 1TB Surveillance HDD

• USB (Extended Storage): 1 Port (FAT16, FAT32, EXTFAT, NTFS, EXT3, EXT4)

• Console Port: 1 Port (Rate 115200)

• Reset Key: Supported

• Power Supply: AC 100–240V, 50/60Hz, MAX1.5A | Output: DC 12V/2A

Environment

• Working Temperature: 0 ~ 40°C

• Storage Temperature: -20 ~ 55°C

• Humidity: 5%–95% Non-condensing