Capacity

• 8 Simultaneous Call
• POTS : 32 ports / system
  - 4:1/2:1 aggregation ratio

Network Interface

• IP Network
• E-PON(1000base-PX) option
• Management
• 100Base-TX (out-of-band)

Power

• 12V DC

Physical

• Size(mm)
  - 87(H) x 436(W) x 300(D)

Media Processing

• Service
• IP ↔ TDM
• TDM ↔ TDM
• Traffic Type
• RTP/RTCP(RFC 1889, 1890)

Voice

• Compression
• G.711(A-law and u-law) : 10,20,30msec
• G.723.1 : 30,60,90msec
• G.729a/b : 10,20,30,40,50,60,70,80msec
• Quality
• Echo Canceller: G.165, G.168 (Up to 128ms)
• Silence Suppression
• Jitter Buffer
• DSCP Marking

Resource

• Tone
• Tone Detection & Generation
• MEGACO/H.248 tone package
• DTMF
• DTMF Detection & Generation
• MEGACO/H.248 DTMF package
• FAX
• ITU-T T.38(Real-Time FAX)
• T.30 FAX Pass-Through

Call Control Protocol

• IETF/ITU-T : MEGACO/H.248

Management

• CORBA
• telnet, RS232C
• tftp, ftp

Operation

• Statistics
• Message Trace
• MMI

Maintenance & Administration

• Fault Detection & Test
  - Auto Test, Periodic Test, Passive Test, etc
• Alarm
• NTP