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Manufactured By Epygi

Epygi Quadro ISDN Gateway (4 Port) 4000

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Quick Overview

The Quadro ISDN Gateway performs similarly to the FXO version but connects using ISDN ports...

Epygi Quadro ISDN 4 Port

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  • Epygi Quadro ISDN 4 Port

Product Description

The Epygi Quadro ISDN Gateway performs similarly to the FXO version but connects using ISDN ports. The gateway includes four ISDN BRI connections for phones and analog devices that can connect to the telephone company's central office or to a local PBX.

The Epygi Quadro ISDN can be used to add inbound lines, balance outbound call volumes from a combination of analog devices and IP phones.

Each Epygi Quadro ISDN is a stand-alone SIP gateway device that includes a VPN-router, firewall, HTTP server, and call processing software. Installing the Quadro ISDN requires very little configuration. A Quadro IP PBX will automatically present the new ISDN ports within its management system. The lines can be local within the office or used as an "extension cord" to remote branches.

Voice Features
Voice Coding G.711, G.726 (16, 24, 32, 40 Kbps),
G.729, iLBC (13,33 kbit/s, 15,2 kbit/s); (RFC 3951, ITU-T: G711, G.726, G729 Annex A; IETF; GR.181; A-law, m-law coding)
NAT traversal (both manually and STUN) VAD, CNG, G.168 echo cancellation; Reduced simultaneous channel capacity; Supported Called ID standard ETS_300659_1,2,3

Bandwidth Requirements
Per call WAN bandwidth requirements for the following codecs (non-encrypted):
Connectivity System
G.711a/G.711u G.726-16 G.726-24 G.726-32 G.726-40 G.729a
20 msec 20 msec 20 msec 20 msec 20 msec 20 msec 30 msec
84 kbps 37 kbps 45 kbps 52 kbps 60 kbps 29 kbps 27 kbp

PBX Features
Multilevel auto attendant with Interactive Voice Response (IVR) and VoiceXMLv2 support Voice mail with SMS notification Directory assistance Call hunting, call blocking Call statistics Unified messaging T.38 fax, fax relay and clear channel fax Unified Fax Messaging Dial plans (call routing) Time of day routing Multiple user extensions (up to 100 physical/vir- tual extensions)

ISDN Features
NT mode support TA mode support BRI expansion for Quadro IP PBXs

Call Signaling
SIP (RFCs: 3261, 3263, 3265, 3311, 3323, 3324, 3325,
3428, 3515, 3578, 3581, 3725, 3891, 3892, 3842,
3856, 3863, 4028, 4235) SDP (RFC 2327)
RTP (RFCs: 1889, 1890, 2833, 3389, 3550, 3551, 3555,
draft-ietf-avt-rfc2833bis-05, draft-ietf-avt-
rtp-ilbc-o5) Fax protocols (ITU-T: T4, T30, T38, V17, V21, V27

ISDN Signaling
ITU-T: Q.921, Q.931 (DSS1), Q.951; ETSI ETS300 102 (NET5); NTT INS1500 for Japan

In band and out of band signaling support

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

Uplink Connections
1 Ethernet 10BASE T (RJ45)

ISDN Connection
4 ISDN ports to the Central Office or local PBX (RJ45)

Radius Client (RFCS: 2865, 2866)

STUN/NAT traversal (RFC 3489) IPSec VPN with DES, 3DES and AES encryption in tunnel mode (RFCs: 2402, 2406, 2409) PPTP VPN L2TP VPN 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/cli- ent for computer clock synchronization
PPPoE connection to the ISP with PAP/(MS)CHAP authentication IP DIFFSERV for QoS DNS support

LEDs: Busy, Info, Fault, PWR, Line 1, Line 2, Line 3, Line4 ISDN diagnostigs, Remote testing Power-up diagnosticsNAT/Router with port forwarding and port translation

Multilingual WEB interface accessible from LAN and WAN (HTTP/HTTPS) Password control Remote diagnostics and software upgrade Auto-provisioning VoIP Carriers wizard Downoad/restore configuration Legible and editable configuration files SNMP Monitoring and Configuration Reset button with factory reset option

Physical Dimensions
Desktop devices, wall-mountable:
Measurements: 7.41” x 6.24” x 1.77” (19 x 16 x 4.5 cm)
Weight: 13 ounces (360 g)

41°F - 104°F (5°C - 40°C) operating temperature
41°F - 140°F (5°C - 60°C) storage temperature
5% - 90% non-condensing humidity

Power Supply
Input 100 - 240 VAC;
50/60 Hz; 0.5 A Output 12.0 VDC; 1.5 A

Regulatory Compliance
Safety: EN60950; EMC: EN55022, EN55024;
Telecom: TBR3 (ISDN)

For European Community, Australia, South Africa
Item Type
VoIP Gateway
Manufacturer Support Page
Installation Manual
Return Policy
Standard Return Policy

SSL cert
Merchant Services
Official PayPal Seal
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