Karel IP PBX

Karel IPG PBX/IP PBX/PABX/PAX Platform

Karel IPG PBX; SIP/H.323 VoIP PBX platform. FXS, FXO, PRI, BRI, IP trunk interfaces. IVR, call recording, conference. IPG500/1000 models with 500-1000 subscriber capacity.

Karel IPG IP Communication Platform

Karel IPG series is a VoIP-based enterprise telephone PBX platform. Operating with SIP and H.323 protocols, it manages analog (FXS/FXO), digital (PRI/BRI), and IP-based line and internal subscriber connections on a single platform. With its Linux-based operating system, IPv4/IPv6 dual-stack support, and modular hardware architecture, it provides flexible communication infrastructure in energy, telecom, and enterprise environments.

The IPG Communication Platform, with its integrated Media Gateway architecture, enables gradual IP transformation while preserving existing analog/digital infrastructure. With built-in IVR, voice recording, voicemail (VM2EM — email transmission), CCTV integration, and conference bridge, it delivers a comprehensive communication solution without requiring additional equipment.

Feature	IPG500	IPG1000
Capacity	600 subscribers, 8 trunks	1,000 IP subscribers, 8 trunks
TDM Channel	1,056 TDM channels	1,056 TDM + 1,000 IP channels
CRL Capacity	1,000,000 records	7,250,000 records
Operating System	Linux-based, IPv4/IPv6 dual-stack
Dimensions	387×131×268 mm, 7 kg	462×480×132.5 mm, 10 kg
Power	48 VDC, max. 350W/rack

Interface and Protocol Support

10/100/1000 Base-TX Ethernet (RJ45), E1 (ETSI EN 300 402), PRI ISDN (DSS1 Q.921/Q.931), E&M Types 1-5, FXS/FXO, USB 2.0, RS-232, and fiber optic card support. SIP, H.323, MGCP/SCCP protocols, sRTP/TLS encryption, DiffServ and VLAN QoS architectures are supported.

Advanced PBX Features

Integrated IVR, call recording, voicemail (VM2EM email transmission)
Conference bridge, call park/transfer/pickup, manager-secretary
IP DECT support (254 base stations, 1,000 handsets, PoE)
Web-based management, SNMP, WIDEA remote maintenance
RTP Proxy for easy IP subscriber use behind NAT
KarelMobil (iOS/Android) mobile integration
Microsoft Outlook, Presence and IM integration
CCTV integration, Radius/Active Directory support
Auto-configuration (Plug & Play) for all Karel IP phones

Operating Conditions

Operating temperature: -5°C ~ +40°C. Humidity: 5–85% (non-condensing). CAT5/CAT6 cabling compatible. 19" standard rack mounting.

Karel IPG500/IPG1000 Veri Sayfası (TR) Datasheet · 4.4 MB Download

System Capacity
IPG1000 TDM Capacity	1.056 TDM hat
IPG1000 IP Capacity	1,000 IP lines (expandable up to 64,000)
IPG1000 Server Capacity	250.000 IP abone
IPG1000 SIP Trunk	Concurrent 6,000 lines
IPG500 Capacity	112 TDM + 500 IP hat (600 hatta up to)
CDR Recording (IPG1000)	7,250,000 records
CDR Recording (IPG500)	1,000,000 records
Operating System and Protocols
Operating System	Linux-based real-time communication platform
Protocols	SIP, MGCP, FTP, SFTP, SNMP, XML
Sunucular	Built-in Proxy, Registrar, Presence, IM
SBC Featureleri	NAT traversal, IPv4-IPv6 translation, topology hiding, packet marking
ISDN	DSS1 (Q.921 & Q.931), PRI, R2, QSIG
E&M	Tip 1-5, DP/DTMF, 2/4 tel, R1 ANI
Scaling	IPCC architecture — distance-independent growth over Ethernet
Voice Gateway Modules
Analog Subscriber	16 hat (FSK Caller ID supported)
Analog Trunk Line	8 hat (FSK/DTMF Caller ID)
E1 Card	30 kanal (PRI, R2, QSIG)
E&M Card	4 hat
MGW Card	16 channels (IP-TDM bridge)
VRC Card	16 channels (IVR, voice recording, voicemail — embedded)
FOK Card	1 FO + 4 copper Ethernet
Hardware
Ethernet	10/100/1000 Base-TX
USB	2 × USB 2.0
Power	48 VDC, maks. 350W/rak
IPG1000 Dimensions	462 × 480 × 132.5 mm, 10 kg
IPG500 Dimensions	387 × 131 × 268 mm (19" rack), 7 kg
Operating Temperature	-5°C ~ +40°C, %5–85 nem
Positioning
Target Segment	Enterprise phone exchange, hotel communication, call center, campus and public building communication infrastructure

For detailed technical information, please refer to the product datasheet or hardware user manual.

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