Description
Specifications
| Key Features | * Efficient concurrent processing, up to 60 channels * Support flexible dialing rules and operations, allowing users to customize dialing rules according to different working environments * Support T.38,Pass-through fax, as well as modem and POS machines * Support multiple coding standards: G.711A/U, G.723.1, G.729A/B and AMR * High compatibility, interoperable with PBX of Avaya, NEC and Alcatel, and also leading soft-switch of Huawei, Cisco and ZTE etc |
| Physical Interfaces | * E1/T1 Ports:1 to 2 E1/T1 * Interface Type: RJ48(Impedance 120Ω) * Ethernet Interface: GE1: 10/100/1000 BaseT Adaptive Ethernet GE0: 10/100/1000 BaseT Adaptive Ethernet * Serial Port: 1* RS232, 115200bps |
| Voice Capabilities | * Codecs:G.711a/μ law,G.723.1, G.729A/B, iLBC 13k/15k,AMR * Silence Suppression * Comfort Noise * Voice Activity Detection * Echo Cancellation (G.168),with up to 128ms * Adaptive Dynamic Buffer * Voice ,Fax Gain Control * FAX:T.38 and Pass-through * Support Modem/POS * DTMF Mode: RFC2833/SIP Info/In-band Clear Channel/Clear Mode |
| PSTN | * ISDN PRI 23B+D(T1),30B+D(E1),NT or TE ITU-T Q.921, ITU-T Q.931, Q.Sig * Signal 7/SS7 ITU-T, ANSI,ITU-CHINA MTP1/MTP2/MTP3, TUP/ISUP * R2 MFC China and other 22 variants standard * E1 Frame Type : DF,CRC-4,CRC_ITU * T1 Frame Type : 4-Frame Multi-frame (F4,FT), 2-Frame Multi-frame (F12, D3/4), Extended Super-frame (F24, ESF) , Remote Switch Mode (F72, SLC96) * Line Codes: E1:NRZ,CMI,AMI,HDB3 T1:NRZ,CMI,AMI,B8ZS * Clock : Local/Remote Clock Source |
| Maintenance | * Web GUI Configuration * Data Backup/Restore * PSTN Call Statistics * SIP Trunk Call Statistics * Firmware Upgrade via TFTP/Web * SNMP v1/v2/v3 * Network Capture * Syslog: Debug, Info, Error, Warning , Notice Call History Records via Syslog * NTP Synchronization * Centralized Management System |
| Call Features | * Flexible Route Methods: PSTN-PSTN, PSTN-IP, IP-PSTN * Intelligent Routing Rules * Call Routing base on Time * Call Routing base on Caller/Called Prefixes * 256 Route Rules for each Direction * Caller and Called Number Manipulation |
| VoIP Protocol | * SIP v2.0 (UDP/TCP),RFC3261 SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311 * RTP/RTCP, RFC2198, 1889 * SIP TLS/SRTP * SIP-T,RFC3372, RFC3204, RFC3398 * SIP Trunk Work Mode :Peer/Access * SIP/IMS Registration : with up to 256 SIP Accounts * NAT: Dynamic NAT, Rport |
| Environmental | * 1+1 Redundancy Power Supply * Power Supply: 100-240VAC, 50-60 Hz * Power Consumption:15W * Operating Temperature:0 ºC ~ 45 ºC * Storage Temperature: -20 ºC ~80 ºC * Humidity:10%-90% Non-Condensing * Dimensions(W/D/H):: 436*300*44.5mm(1U) * Unit Weight: 2.0kg * Compliance: CE, FCC |
| Software Features | * Local/Transparent Ring Back Tone * Overlapping Dialing * Dialing Rules,with up to 2000 * PSTN group by E1 port or E1 Timeslot * IP Trunk Group Configuration * Voice Codecs Group * Caller and Called Number White Lists * Caller and Called Number Black Lists * Access Rule Lists * IP Trunk Priority |
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