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Interoperable for voice and T.38 fax with leadingSIP service providers, soft-switch vendors andleading IP-PBX systems.
The SmartNode 4900 is the ideal solutionfor service providers and enterprises requiring high-density analog connections for converged Internet-Telephony. Call centers, multi-tenant-units and PBX/switch extensions can now access the low-cost benefits of packet voice while WAN, data and VPN features permit direct access the IP network with full upstream and DownStream QoS™.
The SN4900 supports 12 to 32 simultaneousVoIP calls over standard two-wire FXS connec-tions. The analog ports are presented on a singleAmphenol telco connector for convenient wiringcloset connection. Local LAN connectivity is pre-sented via dual 10/100 Ethernet ports. Traffic canbe routed out either port for load-balancing andredundancy. Dual-redundant power supplies pro-tect against equipment down-time.
Seamless and secure network integration withfixed IP, DHCP or PPPoE. Complete access rout-ing features include NAT/NAPT, Firewall, DynDNSand the optional IPsec VPN feature license offersecure data.
Optional WAN uplink modules, available inV.35/X.21, T1/E1, and xDSL options, eliminate the need for extra network termination devicesand extra cost.
Quality of Service (QoS) features included advanced voice prioritization and traffic manage-ment. DownStreamQoS™ ensures voice withoutinterruptions even over best-effort internet con-nections. Packet labeling according to 802.1p,TOS and DiffServ enableintegration into managedQoS networks.
Integrated GUI andCommand Line, frontpanel status and call loadindicators and a full suite of management inter-faces ensure efficient setup, continuous trouble-free operation and cost-effective deployment.
Full SIP and T.38 support
Supports the complete range of industry stan-dard VoIP: SIP, H.323, T.38 fax, fax and modembypass, DTMF relay. Codecs G.729, G.723 etc.
Secure Toll-Quality VoIP
DownStreamQoS and Voice-over-VPN withadaptive traffic management and shaping formaximum voice quality and secure voice communication.
Complete Access Routing
Two 10/100 Ethernet ports with auto MDI-X.Access router with NAT, Firewall, PPPoE, DHCP,DynDNS, multiple VLANs & VPN with IPsec*.
Optional Integrated WAN uplink
Choose from V.35, X.21, T1/E1, ADSL andG.SHDSL data interfaces in addition to the twoEthernet ports.
Specifications
Capacity
12, 16, 24, 32 simultaneous VoIP calls Voice Signaling: SIPv2 H.323v4 (simultaneously with B2BUA capability)
- SIP call transfer, redirect
- DTMF in-band & out-of-ban
- All tones programmable (dial, ringing, busy)
Voice Processing
CODEC G.711 a-law/mu-law, G.723, G.729ab,
- G.726, G.727. T.38 fax relay (9.6 k, 14.4 k)
- G.711 transparent fax and bypass
Call Switching and Services
Regular expression based call routing and number manipulation
- Number blocking
- Short-dialing
- Digit collection, distribution and hunt groups
- Transparent line extension
FXS Connectivity
2-wire Loopstart on 50pin (12 to 24 channels) or 64-pin (32 channels) Telcoconnector
- short haul loop 1.1km @3REN
- EuroPOTS (ETSI EG201188)
- programmable AC impedance, feeding, ring and on-hook voltage
- Caller-ID FSK and ITU V.23/Bell 202 generation
FXO Connectivity
2-wire Loopstart on 50pin (12 to 24 channels) or 64-pin (32 channels) Telcoconnector
- Programmable impedance, ring detection, tone detection, disconnect supervision
- Caller ID detection
Data Services
Two 10/100 Ethernet ports
- SIP call transfer, redirect
- DTMF in-band & out-of-ban
- All tones programmable (dial, ringing, busy)
Voice Processing
CODEC G.711 a-law/mu-law, G.723, G.729ab,
- G.726, G.727. T.38 fax relay (9.6 k, 14.4 k)
- G.711 transparent fax and bypass
Call Switching and Services
Regular expression based call routing and number manipulation
- Number blocking
- Short-dialing
- Digit collection, distribution and hunt groups
- Transparent line extension
FXS Connectivity
2-wire Loopstart on 50pin (12 to 24 channels) or 64-pin (32 channels) Telcoconnector
- short haul loop 1.1km @3REN
- EuroPOTS (ETSI EG201188)
- programmable AC impedance, feeding, ring and on-hook voltage
- Caller-ID FSK and ITU V.23/Bell 202 generation
FXO Connectivity
2-wire Loopstart on 50pin (12 to 24 channels) or 64-pin (32 channels) Telcoconnector
- Programmable impedance, ring detection, tone detection, disconnect supervision
- Caller ID detection
Data Services
Two 10/100 Ethernet ports
- Complete IP access router
- DHCP Client & server
- Packet fragmentation
- Static firewall, NAT, NAPT RFC 1631 access control lists
- DMZ port
Quality of Service
Voice priority
- DownStreamQoS™
- Traffic management, shaping and policing
- IEEE 802.1p, TOS, DiffServ labeling
- IEEE 802.1Q, VLAN tag insertion/deletion 4,096
Optional WAN interfaces
X.21/V.35 Frame Relay (8 PVCs); RFC1490, FRF.12 fragmentation; LMI, Q.933D, ANSI 617D, Gang of Four; PPP, PAP, CHAP, LCP, IPCP)
- T1/E1 (ITU-T G.703, ANSI T1.403; & AMI, B8ZS, HDB3)
- ADSL2+ (Annex A, B, I, J, I, M, U-R2)
- G.SHDSL (G.991.2, Annex A, B, F, G, Up to 5.7Mbps, 8 PVCs, QoS)
Management
Web/HTTP, CLI with local console and remote Telnet access
- TFTP configuration & firmware loading
- SNMP MIB II and product MIB
- Secure auto-provisioning for both firmware and unit/subscriber configuration
- Built-in diagnostic tools (trace, debug, call generator)
System
CPU Motorola MPC875 @ 133 MHz
- Memory 32MB SDRAM/8MB Flash
Power
100–240 VAC (50/60 Hz)
- Power dissipation: > 22W (60W max, model SN4932/JS/RUI)
Temperature
0–50°C
Humidity
5–80% (non condensing)
Compliance
EMC compliance: EN55022 and EN55024
- Safety compliance: EN 50950
- CE compliance
- FCC Part 15 Class A
- RoHS
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