Black Box Multiport Analog VoIP Gateway Router VOE231A - Manual (Page 5)

5 of 5 1/11/2008
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TECH SPECS
Caller ID Type — FSX Ports: 1 ⁄ 2 FSK, ITU V.23/Bell 202 generation;
FXO Ports: Caller ID FSK CLI reception and relay (Bellcore/ANSI and
ETSI/ITU), Call routing based on Caller ID
Call Routing —
Virtual interfaces;
Routing criteria: Called party number (Destination), Calling
party number (source), time of day, day of week, date, longest prefix
match, wildcard match, regular expression match;
Number manipulation functions: Replace numbers, add/remove
digits, regular Expressions;
Fallback routing: Soft fallback to alternative interface or
call router table
Environmental — Operating temperature: 32–104° F (0–40° C);
Operating humidity: 5–80% (noncondensing)
Fax and Modem Support — G.711 fax and modem bypass;
T.38 Fax relay (9600 bps, 14.4 kbps)
IP Services — IPv4 router;
Static routes, ICMP redirect (RFC 792), RIPv1, v2 (RFC 1058 and 2453);
Static and dynamic NAT and NAPT;
DHCP server and client;
Access control lists;
IPSEC AH & ESP modes, preshared keys;
AES/DES/3DES encryption
Management — Web GUI;
Industry standard CLI with local console (RJ-45, RS-232) and remote
Telnet access;
TFTP configuration and firmware loading;
SNMP v1 agent (MIB II and private MIB);
Built-in diagnostic tools (trace, debug)
QoS — Traffic classification by ACL;
TOS and DiffServ labeling, configurable TOS/Precedence bits
or DiffServ codepoints;
IEEE 802.1p/Q;
Traffic scheduling: Priority, weighted fair queuing (WFQ), hierarchical
traffic classes;
Policing of traffic classes;
DownStreamQoS
™ dynamic restriction of inbound (downstream)
TCP traffic to free bandwidth for voice packets;
Improves voice quality in the receiving direction
Voice Processing — Voice codes: G.711 A-Law/µ-Law (64 kbps),
G.726 (ADPCM 40, 32, 24, 16 kbps), G.723.1 (5.3 or 6.3 kbps),
G.729ab (8 kbps);
Up to 8 parallel voice connections;
G.168 echo cancellation;
Carrier tone detection and generation;
Silence suppression and comfort noise;
Configurable dejitter buffer;
Configurable tones (dial, ringing, busy);
RTP/RTCP (RFC 1889)
Voice Services — Anonymous Caller ID block;
Call blocking;
Call forward on busy;
Call forward, selective;
Call forward, unconditional;
Call hold/retrieve;
Call return;
Call transfer, blind;
Call transfer, with consultation;
Call waiting/retrieval;
Caller ID;
Conference drop;
Conferencing (3-way calling);
Distinctive ring;
Do not disturb;
Hotline calling;
Incoming Caller ID on/off;
IP URL dialing;
Message waiting indication;
Self Caller ID block;
Speed dial;
Voicemail message retrieval;
Warmline calling
CE Approval — Yes
Connectors — All: (2) RJ-45 10-/100-Mbps Ethernet;
VOE231A: (2) RJ-11 FXS;
VOE232A: (4) RJ-11 FXS;
VOE233A: (6) RJ-11 FXS;
VOE234A: (8) RJ-11 FXS;
VOE235A: (2) RJ-11 FXS, (2) RJ-11 FXO;
VOE236A: (4) RJ-11 FXS, (2) RJ-11 FXO;
VOE238A: (4) RJ-11 FXS, (4) RJ-11 FXO
Indicators — LEDs: (1) Power, (1) Run (1) VoIP Link, (2) Link, (2) 100M,
(2) Activity, (2–8) Voice Port
Power — 100–240 VAC, 50–60 Hz, external
Size — 2.5"H x 8.5"W x 7.1"D (6.4 x 21.6 x 18 cm)
Weight — 1 lb. (0.5 kg)
724-746-5500 blackbox.com
Item Code
Multiport VoIP Gateway Routers
2-Port FXS VOE231A
4-Port FXS VOE232A
6-Port FXS VOE233A
8-Port FXS VOE234A
2-Port FXS, 2-Port FXO VOE235A
4-Port FXS, 2-Port FXO VOE236A
4-Port FXS, 4-Port FXO VOE238A
VOE231A: rear view