QuadroE1/T1: The Voice over IP Gateway

The QuadroE1/T1 is the complete PSTN/VoIP gateway for growing small businesses that want to establish for example a corporate telephone network.

Connected over an E1/T1 voice trunk for up to 24 (T1) or 30 (E1) concurrent calls to a PBX or directly to the local PSTN and via Ethernet to the Internet, the QuadroE1/T1 seamlessly combines the cost reducing benefits of IP technology with the ubiquity of the PSTN, which opens a multitude of scenarios for free phone calls all over the world.

The QuadroE1/T1 VoIP Gateway allows voice Internet access with fi rewall security, including NAT, policy and service based fi ltering .

The QuadroE1/T1 shapes network traffi c by prioritizing voice over data to ensure optimal voice quality at all times and is compatible with legacy equipment confi gurations like off-the-shelf telephones, standard PBXs and routers.

The included RADIUS Billing functionality gives detailed information about every call and allows both acurate and easy billing. Further, statistic information about the current and former IP traffic is provided.

PBX Features

• Call statistics

• Call routing

• Auto Attendant

• T.38 fax, fax relay and clear channel fax

POTS Signaling

• Loop start

ISDN Signaling

• ITU-T: Q.921, Q.931 (DSS1), Q.951; ETSI ETS300 102 (NET5); ECMA-143-(QSIG); SR-NWT-002120 (NI2) NTT INS1500 for Japan

E1/T1Signaling

• E1-CAS (MELCAS, ITU, ITU-T2, IUT-T: Q.400, Q.411,
  Q.421, Q.422, Q.440-Q.442, Q.450-Q.452,
  Q.454, Q.455, Q.457, Q.458, Q.460-Q.468,
  Q.470-Q.476
  Types: Loop Start, Ground Start;
  E&M Delay Dial, E&M Wink Start, E&M Immediate
  Start,
  R2 DTMF, R2 compelled, R2 non-compelled,
  R2 compelled with ANI, R2 non-compelled
  with ANI; R2 Parameters for Brazil, Guatemala
  and Mexico)

• T1-CAS (Loop Start, Ground Start, E&M Delay
  Dial, E&M Wink Start, E&M Immediate Start;
  ANSI T1.403.02-199, T1.403.02a-2001

• PRI switch types: DSS1, NET5, QSIGg, 5ESS,
  NTT ins1500 DMS 100

DTMF

• Caller ID support

•  In band and out of band signaling support

Connectivity

Premise Connections

• 1 short-loop FXS port (RJ11)

• 1 Ethernet 10/100BASE T port to connect a PC for configuration purposes (RJ45)

Uplink Connection

• 1 E1/T1 port to the Central Offi ce (RJ45)

• 1 Ethernet 10BASE T (RJ45)

Internet

• NAT address translation

• STUN/NAT traversal (RFC 3489)

• Firewall security via:

• NAT (Network Address Translation)

• Policy and service-based filtering

• DHCP server on the LAN side

• DHCP client on the WAN side

• DNS server with forwarding functionality

• SNTP (Simple Network Time Protocol) server/client

• for computer clock synchronization

• PPPoE connection to the ISP with PAP/(MS)CHAP authentication

• IP DIFFSERV for QoS

• DNS support

• Port forwarding

• Port translation

Management

• WEB interface accessible from LAN and WAN (HTTP/HTTPS), the WAN management access can be switched off

• Password control

• Remote diagnostics and software upgrade

• Download/restore configuration

• Reset button with factory reset option

Power Supply

• Input 100 - 240 VAC; 50/60 Hz; 0.5 A

• Output 12.0 VDC; 1.5 A

Regulatory Compliance

• Safety: UL 60950; CSA 22;

• EMC: FCC Part 68, FCC Part 15 Class B; EN55022, EN55024;

• Telecom: TBR12, TBR13

Certification:

• For Australia, Brazil, Canada, European Community, Mexico, USA