The Quadro E1/T1 connects to an traditional enterprise PBX or directly to a high capacity, usually fiber optic T1 (North America and Japan) or E1 (the rest of the world) from the PSTN telephone network. Its primary function is to bridge a portion of traffic of an incumbent proprietary PBX to the Internet.
A Quadro E1/T1 comes equipped with one FXS port for connection of a standard analog telephone or fax machine. In addition, there is one software configurable E1/T1 voice port. Your voice and data traffic are routed through the WAN port to the Internet.
The QuadroE1/T1 shapes network traffic by prioritizing voice over data to ensure optimal voice quality at all times and is compatible with legacy equipment configurations like standard PBXs and routers.
Your company can make as many as 30 simultaneous SIP VoIP calls through a single Quadro E1/T1. The Quadro E1/T1 integrates PBX, security and traffic management functions and supports most signaling protocols including R2, CAS, and CCS (PRI).
Voice Features
Voice Coding G.711, G.723 (5.3, 6.3 kbit/s), G.726 (16,
24, 32, 40 Kbps), G.729, iLBC (13,33 kbit/s, 15,2 kbit/s); (RFC 3951, ITU-T: G711, G.723.1 Annex A, G.726, G729 Annex A; IETF; ITU-T Q.23, Q.24, Bellcore GR.506, GR.181; ITU- T G.168-2000, 2002; ETS_300659_1,2,3; A-law, m-law coding)
NAT traversal (both manually and STUN) VAD, CNG, G.168 echo cancellation Reduced simultaneous channel capacity
Bandwidth Requirements
Per call WAN bandwidth requirements for the following codecs
(non-encrypted):G.711a/G.711u G.726-16 G.726-24 G.726-32 G.726-40 G.729a
G.723 iLBC
20 msec 20 msec 20 msec 20 msec 20 msec 20 msec 30 msec 30 msec
84 kbps 37 kbps 45 kbps 52 kbps 60 kbps 29 kbps 21 kbps 27 kbp
PBX Features
Call statistics Call routing Auto Attendant T.38 fax,
fax relay and clear channel fax
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), H.323 (optional) (ITU-T: H.225.0, H.235,
H.245,H.323, H.450.x, Q.931, Q.932) Fax over IP (ITU-T: T4, T30, T38, V17, V21, V27 ter,
V29)
POTS Signaling
Loop start
CSS 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 PRI switch types: DSS1, NET5, QSIGg, 5ESS, NTT ins1500 DMS 100
CAS Signaling
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 Immedi- ate Start, R2 DTMF, R2 compelled, R2 non-compelled, R2 compelled with ANI, R2 non-compelled with ANI; R2 Parameters for Brazil, Guatemala and Mexico etc.) ANSIT1.403.02-199, T1.403.02a-2001
DTMF
In band and out of band signaling support
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 Office (RJ45) 1 Ethernet 10BASE T (RJ45)
Billing Radius
Client (RFCS: 2865, 2866)
Internet
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/cli- ent 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 Custom Language Pack
Diagnostics/Testing
LEDs: Busy, Info, Fault, LAN, WAN, Line E1/T1 diagnostics, Loop settings Remote testing Power-up diagnostics
Physical Dimensions
Desktop devices, wall-mountable:
Measurements: 10.04” x 8.27” x 1.77” (25.5 x 21.0 x 4.5 cm)
Weight: 22.6 ounces (640 g)
Rack-mountable devices: Measurements: 19” x 7.56” x 1.77”
(48.0 x 19.2 x 4.5 cm) Weight: 2.47 lbs. (1090 g)
Conditions
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: EMC:
UL 60950; CSA 22; FCC Part 68, FCC Part 15 Class B; EN55022, EN55024;
Telecom: TBR12,TBR13
Certification:
For Australia, Brazil, Canada, European Community, Mexico, USA
