035-0347-0002 ADIT3504-4 | Carrier Access Router 035-0347-0002

Genuine Original Carrier Access 3500 Series 3504-4 CSU/DSU IP Business Gateway High Performance Router with Power Supply 3G-301DN13 ADIT3504-4 035-0347-0002. The Adit 3500 integrates the features of a trunk gateway, highperformance IPSec VPN-capable router, and stateful firewall with flexible WAN options. It replaces multiple elements at the customer premises that typically provide routing, security, and trunk gateway functions – offering a powerful blend of speed, security, data and voice. Additionally a 4 FXS option provides connectivity for analog fax and modems. This single platform offers scalability and high-performance for Internet and IP access, LANto-LAN connectivity over private and public networks, and VoIP PBX trunk service applications.

Model Number: ADIT3504-4
Part Number: 035-0347-0002
Power Adapter Part Number: 3G-301DN13

Specifications:

Interfaces:	(1) T1 WAN port (RJ-48C connector) - Framing for T1: SF (D4) or ESF - Line Code for T1: B8ZS or AMI - Internal or line-timed with dual sources - T1 Loop Codes and BERT testing (1) T1-PRI/CAS port (RJ-48C connector) - National ISDN-1/2 - Configurable to support most common CLASS 5 switches - E&M: Wink Start, Immediate Start, Delay Dial (1) 10/100Base-TX WAN port (RJ-45 connector) (1) 10/100Base-TX LAN port (RJ-45 connector) (1) RS-232 for local management (DB-9 connector) Optional 2nd T1-PRI/CAS port (Includes 2nd T1 WAN port) Optional 4 FXS capacity
Network Standards:	ANSI/TIA T1.403, T1.413 i2, T1.231 ITU G.703, G.704 National ISDN-1/2 ITU-T Q.931, Q.921 Telcordia GR-506-CORE
Voice Signaling:	FXS loop start, ground start DTMF signaling per RFC 2833 Call progress tone generation CLASS support Distinctive ringing support Multiple line appearance
Voice Processing and Mediation:	SIP call control Full T1 voice capacity CODEC support for G.711 a-law/G.711µ-law/G.729a Echo cancellation (G.168) Silence Suppression T.38 fax support Voice activity detection/comfort noise generation RTP/RTCP Call progress tone and cadence generation 10-80 ms voice frame on PRI/CAS channels 10-20 ms voice frame on FXS channels Maximum 150 ms jitter buffer Gain control Modem support - V.90, G.711 (fallback)
Routing and Policy Management:	IPv4 Static routes OSPF RIP v1, v2 PPP - ACF, VJ compression Spanning Tree Protocol (802.1d) DHCP Server/Client/Relay DNS Relay and Resolver BootP Relay PAP and CHAP authentication Ping IPCP, BCP Multi-Protocol Encapsulation
Firewall Features:	Stateful Firewall NAT/NAPT, NAT Bypass, NAT Pin-Holes L1-L4 Flow Classification Application Layer Gateways including VoIP Denial of Service Filtering Intrusion Detection
Management:	LED Status indicators SNMP v1, v2c (10/100Base-TX or in-band network) Standard MIBs Command Line Interface (CLI), telnet, FTP, TFTP CLI over secure telnet Web-based interface over SSL Syslog
Power:	DC Input Voltage 12 VDC, 3 Amp Integrated battery charger
Regulatory Approvals:	USA UL60950 FCC Part 15, Class A FCC Part 68 - Intrabuilding (FXS) - Interbuilding-Network T1 (WAN) Canada CSA 22.2 No. 60950-00 ICES-003, Class A digital devices CS-03 - Intrabuilding (FXS) - Interbuilding-Network T1 (WAN)
Physical:	Wall mount brackets (included) Rack mount option: 19 or 23 inch rack Dimensions: 1.75 in. (H-2 RU) x 8.25 in. (W) x 12 in. (D) 4.4 cm (H) x 21 cm (W) x 30.5 cm (D) Weight: 6.25 lbs. (2.83 kg)