16
16
17
18
19
RReessiiddeennttiiaall VVooIIPP
Micro-Analog Telephone Adapter•
Micro-Analog Fax Adapter •
Smart Analog Telephone Adapter •
Smart Analog Wireless Telephone Adapter •
Smart Digital Telephone Adapter •
21
20
23
BBrraanncchh OOffffiiccee VVooIIPP//SSooHHoo
Multi-Port Analog VoIP Gateway •
Analog VoIP SoHo Router •
ISDN BRI VoIP SoHoRouter •
EEnntteerrpprriissee VVooIIPP
Multi-Port PRI T1/E1 VoIP IAD •
Multi-Port Analog VoIP IAD •
Multi-Port Analog IAD with Integrated WANAccess •
Multi-Port ISDN VoIP IAD •
Multi-Port ISDN VoIP IAD with Integrated WANAccess •

Description Pg

IP Phone with 2 lines
IP Phone with 10 lines
Small Office IP-PBX for up to
15 extensions
Small Office IP-PBX for up to
30 extensions
Medium Office IP-PBX for up to
75 extensions
Medium Office IP-PBX for up to
125 extensions
Medium Office IP-PBX for up to
250 extensions
Series
SL4050/2
SL4050/10
SIPxNano-15
SIPxNano-30
SL4250-75
SL4250-125
SL4250-250
34
34
32
32
35
35
35
28
24
26
25
27
23
30
29
34
CCaarrrriieerr VVooIIPP
ISDN BRI VoIP Gateways •
Modular VoIP Routers •
IP Channel Bank •
SIP Telephones & IP-PBX •

Product Line

NAT/NAPT; DHCP server/client; DNS Relay; DynDNS client; SIP DNS SRV; VLAN .p/Q; SNMP,SNTP,WWW GUI,RIPv1/v2, PPPoE
Static Firewall ACLs; Filtering Ping DoS Detection; IPsec with DES/3DES/AES including Internet Key Exchange (IKE); VPN-Passthrough for PPTP/GRE
TOS and DiffServ labeling; Active QoS with traffic scheduling and classification.Weighted fair queuing and shaping of traffic classes with configurable
tolerance; DownStreamQoS™withdynamic restriction ofinbound TCP traffic.
G.711,G.723.1, G.729,G.729, G.729a, G.729b, G.729ab, G,727, G.726
T.38 with G3 Fax Relay; G.711 Fax Bypass
SN465X
Multi-Port ISDN
VoIP IADwith Integrated
WANAccess
4 / 8
2
3 / 5
V.35,X.21,T1/E1,
ADSL,G.SHDSL
-
SN4900
IP Channel Bank
up to 32
2
up to 32
V.35,X.21,T1/E1,
ADSL,G.SHDSL
-
SN2400
4-Slot Modular
VoIPGateway
up to 120
2
up to 16
-
4-for BRI,PRI,
T1/E1,or FXS
SN4960
Multiport T1/E1
VoIP IAD
up to 120
2
4
V.35,X.21,T1/E1,
ADSL,G.SHDSL
-
SN483X
Integrated WAN Access
VoIPRouter
up to 8
2
up to 8
V.35,X.21,T1/E1,
ADSL,G.SHDSL
-
SN463X
Multi-Port ISDN
VoIP IAD
4 / 8
2
3 / 5
-
-
SIP & H.323
Model
Description
VoIP Call Capacity
Ethernet Ports
Voice Interfaces
WAN Data
Interfaces
Expansion
Modules/Slots
Call Control
CODECs/Fax
Quality of Service
IP Connectivity
Features/VPN