- Multi-line Support - The SL4050/10 phone supports up to 10 concurrent calls that can easily be switched between with lighted line buttons. Optionally, the line buttons can be set as one touch speed dial buttons. The SL4050/2 supports two concurrent lines.
- Full VoIP protocol support - Connect to any VoIP service provider using standards-based SIP.
- Dual Ethernet ports - The SL4050 connects to the existing Ethernet network with no new cable runs.
- Multiple Configuration Methods - Use the phone's keypad, web interface or a centralized management system (TFTP, FTP, or Upnp) to configure the SL4050. Use the web interface for quick and easy setup and configuration.
- Searchable Local Phone book - Stores up to 200 phone numbers or SIP addresses and retrieves numbers with name search capability. Both phones support directories downloaded from a server.
- Rich set of calling features - Conditional call forward on busy, no answer), call transfer, 3-way calling, call hold/retrieve, speed dial, voicemail, message waiting, redial, and more!
- Easy to use LCD display - Shows current date/time, current settings, call history (missed/received/dialed) and caller ID.
The SmartLink 4050 SIP Phone series of VoIP telephones are fully compatible with intranet IP-PBXs and Internet Telephony Service providers. Suitable for the corporate desktop or the home/home office, these feature-rich telephones include speaker phone, multi-line support, one-touch dialing, local conferencing capabilities, and a 100-number local phone directory. Full support is provided for local configuration of call handling for busy, call forward, and conditional call forward.
Acting as a telephone set, the SmartLink 4050 replaces a traditional analog telephone while enabling usage of Internet telephony services. There is no need for additional wiring or Ethernet hubs because each phone is equipped with two RJ45 Ethernet adapters. Simply add the SL4050 phones to an existing Ethernet connection to a desktop PC. Power over Ethernet (802.3af) support is available as an optional accessory to allow for implementation of a centralized low voltage battery backup of all onsite SL4050 phones.
SmartLink 4050s can be easily installed and configured through a local web interface for individual installations. For enterprises or service providers in need of large scale deployments, the SIP phones feature automatic firmware and configuration download from a central configuration server.
A complete replacement of the enterprise PBX is feasible when the SL4050 phones are combined with Patton’s SmartLink IP-PBX and Patton’s Smartnode IP gateways. The complete VoIP system allows single site or muti-site integration into a shared PBX system over an intranet or Internet connection.
|
| Protocol |
IETF SIP
RFC3261 |
| Network
Interface |
RJ45
x 2, 10/100Base-T |
| Call
Features (SIP server support required) |
Call Transfer
(Unattended/Blind & Announced)
Call Forward (Busy/No Answer/Unconditional)
Anonymous Call Blocking
Out-of-band DTMF (RFC 2833)
Message Waiting Indicator
Call Park/Pickup
Group Pickup |
| Voice
Codec |
G.711µ-law
G711a-law
G.723.1 (5.3k)
G.723.1 (6.3k)
G.729a/b |
| Phone
Functions |
Multi-user
(up to 4 SIP accounts)
One touch dial (up to 9 records)
Speakerphone
Pre-dial before sending
Handset/Speakerphone Volume adjustment
Speed dial (10 records)
Phone book (200 records)
Multi-line (SL4050/10—up to 10 lines, SL4050/2—up to 2 lines)
Call history (Incoming calls/Outgoing calls/Missed calls) |
| SIP
Server Support |
Registrar
Server (setting from web)
Outbound Proxy (setting from web) |
| Security |
HTTP
1.1 basic/digest authentication for Web setup
MD5 for SIP authentication (RFC 2069/ RFC 2617) |
| Dial
Methods |
Direct
IP call without SIP registration
Dial registered number via SIP server
Dial URI from phone book/speed dial |
| Voice
Quality |
VAD
(Voice Activity Detection)
CNG (Comfort Noise Generation)
AEC (Acoustic Echo Cancellation)
G.168
Jitter buffer |
| QoS |
ToS
field
IEEE 802.1q VLAN
Tone
DTMF--(inband, out of band, SIP info)
Ring Tone, 4 selectable tones
Ring Back Tone (local and remote)
Dial Tone
Busy Tone |
| IP
Assignment |
Static
IP
DHCP
PPPoE |
| NAT
Traversal |
UPnP
STUN |
| TCP/IP
|
IP/TCP/UDP/DHCP/RTP/RTCP
ICMP/HTTP/SNTP/TFTP/DNS |
| Configuration |
Key
& LCD configuration
Web browser configuration
Auto/Manual provisioning system |
| Firmware
Upgrade |
TFTP
Auto/Manual provisioning system |
| Power
|
External
Power supply
Input AC 110-220V
Output DC 5V
(PoE external adapter to be offered later as an accessory) |
| Environmental |
Operating
temp.: 40°C
Storage temp.: -20.60°C
Operating humidity: 20%.80% |
| Physical
Dimensions |
SN4050/10
Size: 220(L) x 170(W) x 100(H) mm
Weight: 845g
Color: White |
| Certification
Compliance |
FCC
Part 15 Class B
CE Class B
VCCI Class B
EN60950 |
|
