DATA SHEET Polycom OBi312
Product Requirements
• Active Internet Connection
• Analog Touch Tone Phone
• Access to Internet Via a Switched
Ethernet Port on Home or Office Router
• (Optional) Active Internet Phone Service
Subscription with All Required SIP
Credentials to Make & Receive Calls
Interface features
• Internet (WAN): 1 x 10/100BaseT
Ethernet Port (802.3)
• Phone: 1 x RJ-11 FXS Analog Phone Port,
1 x RJ-11 FXO Analog Telco Port
• USB: USB 2.0
• Reset Button: Located on Bottom of Case
• LEDs: Power/Status, Ethernet Activity
(WAN), Phone
• LED indications: Power On, Status,
upgrade in Progress Status, Packet RX/TX,
Phone Port Status
Telephony features
• Configurable Contact List (Inbound
Call Routing)
• Automatic Attendant (English) with
Configurable Answer Delay
• PIN Access Control to AA (Up to 4
PINs)
• Recursive Digit Map for Call Routing
(AA, Phone, Voice Gateways, Trunk
Groups)
• AA Configurable Outbound Call
Routing Rule
• SIP Service Configurable Inbound Call
Routing Rule (4)
• Fax Pass Through (G.711)
• T.38 Fax Relay for Real-Time Fax over IP
• Modem Pass Through (G.711)
• In-Band DTMF (G.711)
• Out of Voice Band DTMF (RFC 2833)
• Out of Voice Band DTMF (INFO
Method)
• Call Progress Tone Generation
• Tone Profile per SIP SP and OBiTALK
service
• Ring Profile per SIP SP and OBiTALK
service
• Star Code Profile per SIP SP and
OBiTALK service
• Full Duplex Audio
• G.165, 168 Echo Cancelation
• VAD – Voice Activity Detection
• Silence Suppression
• Comfort Noise Generation
• Three Way Conference Calling with
Local Mixing
• Hook Flash Event Signaling
• Flash Hook Timer
• Caller ID – Name & Number per
Bellcore, ETSI and DTMF
• MWI – Message Waiting Indicator
• Daylight Savings Time Support – North
& South Hemispheres
• Caller ID Enable /Disable
• Caller ID Number
• Caller ID Name (Alphanumeric)
• Caller ID Spoofing
• Call Waiting
• Maximum Session Control
• Call Forward - Unconditional
• Call Forward on Busy
• Call Forward on No Answer (Ring Count
Configurable)
• Call Transfer Enable / Disable
• Anonymous Call Block
• Anonymous Call
• Do Not Disturb
• Call Return
• Repeat Dialing
Data networking
• MAC Address (IEEE 802.3)
• UDP (RFC 768)
• TCP (RFC 793)
• IP version 4, IPv4 (RFC 791) – Static IP and
DHCP Support
• ICMP (RFC 792)
• ARP - Address Resolution Protocol
• Domain Name System (DNS) A Records (RFC
1706) & SRV Records (RFC 2782) RTP (RFC
1889, 1890)
• RTCP (RFC 1889), DHCP Client (RFC 2131)
• DiffServ (RFC 2475) – Independently
Configured: Service, SIP & Media
• ToS (RFC 791, 1349) – Independently
Configured: Service, SIP & Media
• VLAN Tagging (802.1p) – Independently
Configured: Service, SIP & Media
• SNTP (RFC 2030) – Primary & Secondary NTP
Servers
Security
• Local Access Interface: IVR Password
• Remote Access Interface: User Name &
Password Access via HTTP, TFTP – HTTPS
• Device Web Page Standard: HTTP v1.1,
XMLv1.0
• Secure Remote Provisioning: TFTP, HTTP,
HTTPS
VoIP features
• Four (4) Service Provider Configuration
Profile Assignments (ITSP 1-4)
• Four (4) Service /Trunk Subscription
Profile Assignments (SP 1-4)
• SIPv2 (RFC 3261, 3262, 3263, 3264)
• SIP over UDP
• SIP over TCP
• SIP over TCP with TLS (v1.2)
• 4 SIP Service Provider Service Sessions
– Concurrent Operation
• 1 OBiTALK Service Session
• SIP Proxy Redundancy – Local or DNS
Based SVR, Primary & Secondary
Fallback List Restrict Source IP Address
• Maximum Number of Sessions –
Independent per Service
• Trunk Groups (4)
• Voice Gateway – Direct Dialing (8)
• G.711 A-Law (64 kbps)
• G.711 µ-Law (64 kbps)
• G.726 (32 kbps) G.729a (8 kbps) iLBC
(13.3, 15.2 kbps) Codec Pre-selection
Code
• Voice Processing per SIP Service –
TX/RX Audio Gain, Echo Cancellation
• Adjustable Audio Frames per Packet
• Codec Name Assignment
• Codec Profile per SIP SP (4) & OBiTALK
Service
• Dynamic Audio Payload
• Packet Loss Concealment
• Jitter Buffer (Adaptive)
• STUN
• ICE
• SUBSCRIBE / NOTIFY Framework (RFC
3265)
• NOTIFY Dialog, Line Status
• SUBSCRIBE Message Summary
• VoIP NAT Interworking
• DATE Header Support
• Remote-Party-ID (RPID)
• P-Asserted-Identity (PAID)
• RTP Statistics in BYE Message