Gateway giao tiếp tổng đài IP E1-ISDN (PRI30) - SMG2060S

- Hỗ trợ 2 luồng E1 với 60 kênh thoại đồng thời

- Chuẩn báo giao tiếp E1: ISDN, PRI...

- Sử dụng cho mọi tổng đài điện thoại IP SIP: Asterisk, Avaya, Cisco, Siemens, Panasonic..., kết nối qua SIPtrunk hoặc SIP account

- Kết nối giao tiếp qua RJ45 - Kết nối Switch trực tiếp..

- Hỗ trợ kết nối API,

- Kết nối SSH,

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Product models

SMG2030S    1 E1/T1

SMG2060S    2 E1/T1

SMG2120S    4 E1/T1

SMG2240S    8 E1/T1

SMG2480S    16E1/T1

 

Routing Features

Call routing and translation( from PCM to IP or reversely)

 

IP Bearer Features

Coder support: G.711A,G.711U, G.729 A/B,G723,G722, GSM, iLBC, RFC 2833,RF 3261,SIPINFO,INBOUND

Compliant with TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET, STUN and more IP protocols

Echo cancellation: G.168 128 ms tail length

Voice activity detection and packet loss concealment

Comfort noise generation

T.38 real-time fax, T.38 – G.711 interworking

Digit transmission via RFC 2833 (SIP)

Hosted NAT

 

OAM&P

Network Time Protocol (NTP)

Web User Interface (WebUI) supports configuration via browser

SNMP MIBs

 

Power Requirements

AC Power Supply Range 100 – 240 VAC

The power supply will operate at frequencies between 47 Hz and 63 Hz

 

Power Consumption

About 167W

Environment

Operating temperature range

0 to +55 °C, 8-90% relative humidity non-condensing

Storage temperature range

-20 to +85 °C, 8-90% relative humidity non-condensing

 

Maintenance

Power supplies field installation

 

Physical Dimensions

High: 1.72 in (44 mm)

Wide: 17.32in (440 mm)

Deep: 26.97in (690 mm)

Weight 26.32 lb (Approx.12 kg)

 

Resiliency

Redundant power supply(Dual power system)

Smart IP probing

Automated failover (Ethernet and Fiber Optical links)

Failover via automatic protection switching

 

Capacity

30~480 TDM channels per 1U shelf

30~480 VoIP channels per 1U shelf

 

I/O Interfaces — Rear I/O — T1/E1

Telephony     Fiber Optical 1~16 T1/E1 for timing (BITS clock),  

T1 and E1              signaling and bearer traffic

                       (T1 - 100 ohms and E1 - 120 ohms)

Clock Sync    Stratum

 

IP Interfaces

Dual redundant 2 *1000 Base-T Ethernet for VoIP payload and signaling

 

TDM Signaling Protocols

ISDN PRI

ISDN

MF R2

 

IP Protocols

Core SIP Specifications and Notable Extensions

RFC 3261 SIP Basic

RFC 3262 SIP PRACK

RFC 3265 SIP Subscribe/Notify

 

Notable SIP Extensions

RFC 3398 ISUP/SIP Mapping

RFC 3711 SRTP (for SIP)

Tel URI – RFC 3966

IP and ISUP interworking and more

 

QoS

Adaptive jitter buffer

Packet loss compensation

Configurable Type of Service (ToS) fields for packet prioritization and routing

 

Approvals and Compliance

For information about RoHS compliance and other approvals, please contact Synway directly.

 

EMC/EMI

Compliant with most international standards. For compliance documents, please contact Synway’s sales representatives.

 

Safety

Compliant with most international standards, please ask Synway or its sales representatives worldwide. Synway would comply all new safety standardfor different regions around the world while needed.

 

Telecom Approvals

(Partially approved)Compliant with most international standards, please ask Synway or its sales representatives worldwide.

 

Reliability/Warranty

Estimated MTBF per Telcordia Method 1: With Dual Redundant AC or DC Power Supplies

Rear I/O Type 1 — T1/E1

NO PSTN Interface: 150,000 hours