NTU-52V/VC. User manual (user)
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2.4 Key Specifications
Table 2 shows main specifications of the terminals:
Table 2 — Main Specifications
VoIP protocols
Supported protocols
SIP
Audiocodecs
Codecs
G.729, annex A
G.711(A/µ)
G.723.1 (5,3 Kbps)
Fax transmission: G.711, T.38
Ethernet LAN interface parameters
Number of interfaces
2
Socket
RJ-45
Data rate
Auto-negotiation, 10/100/1000 Mbps,
duplex/half-duplex
Standards
IEEE 802.3i 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-T Gigabit Ethernet
IEEE 802.3x Flow Control
IEEE 802.3 NWay auto-negotiation
PON interface parameters
Number of interfaces
1
Standards
ITU-T G.984.x Gigabit-capable passive optical networks
(GPON)
ITU-T G.988 ONU management and control interface (OMCI)
specification
IEEE 802.1Q Tagged VLAN
IEEE 802.1P Priority Queues
IEEE 802.1D Spanning Tree Protocol
Connector type
SC/APC in accordance with ITU-T G.984.2, ITU-T G.984.5
Filter, FSAN Class B+, SFF-8472
Transmission environment
Fiber optical cable SMF—9/125, G.652
Splitting ratio
Up to 1:128
