SC-5001-4E1 Trunk gateway series with 4 port E1/T1
SC-5001 E1/T1 trunk gateway series is a multi-functional trunk gateway designed for large enterprises, telecom operators, call centers and providers of value-added services. It supports a range of signaling protocols, realizing the interconversion between SIP/H.323 and traditional signals such as SS7 and PRI. It supports multiple codec methods G.711, G.723, G.729 and ILBC, improves the utilizing efficiency of trucking resources while ensuring voice quality.
SC-5001 E1/T1 trunk gateway series is with high-efficient design and strong DSP processor to ensure the inter-conversion of PCM voice signal and IP packets, although the gateway has been fully loaded. It can be connected with multiple devices such as softs witches, PBX and those servers equipped with digital trunk interfaces.
Key Features
Efficient concurrent processing, up to 240 channels (4/8 E1)
Easy capacity upgrades by cascade, up to 64 E1/T1 ports
High-reliability SS7 signaling point code solution
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 iLBC
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
4 or 8 E1/T1 (SC-5001-4E1, SC-5001-8E1)
Interface Type
RJ48 (Impedance 120Ω)
Ethernet Interface
FE1: 10/100 Base-T Adaptive Ethernet
FE0: 10/100 Base-T Adaptive Ethernet
Serial Port
1* RS232, 9600bps
Voice Capabilities
Codecs:G.711a/μ law,G.723.1, G.729A/B, iLBC 13k/15k
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
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
VoIP Protocol
- SIP v2.0 (UDP/TCP), RFC3261
SDP,RTP(RFC2833), RFC3262,
3263,3264,3265,3515,2976,3311
- RTP/RTCP, RFC2198, 1889
- SIP-T,RFC3372, RFC3204, RFC3398
- H.323
- SIP Trunk Work Mode: Peer/Access
- SIP/IMS Registration: with up to 256 SIP Accounts
- NAT: Dynamic NAT, Rport
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
- RTP and Signaling Encryption (VOS RC4)
Call Features
- Flexible Route Methods
PSTN-PSTN, PSTN-IP, IP-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
Environmental
- Power Supply: 100-240VAC, 50-60 Hz
- Power Consumption:25W
- Operating Temperature:0 ℃ ~ 45 ℃
Storage Temperature: -20 ℃ ~80 ℃
- Humidity:10%-90% Non-Condensing
- Dimensions(W/D/H): 436*300*44.5mm(1U)
- Unit Weight: 2.0kg
- Compliance: CE, FCC